Dr Gregory A Parker, MD - Medicare Internal Medicine in Oklahoma City, OK

Dr Gregory A Parker, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Oklahoma City, Oklahoma. His current practice location is 3525 Nw 56th St, Suite D100, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 942-9200.

Dr Gregory A Parker is licensed to practice in Oklahoma (license number 14781) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1972544625.

Contact Information

Dr Gregory A Parker, MD
3525 Nw 56th St, Suite D100,
Oklahoma City, OK 73112-4550
(405) 942-9200
(405) 949-1483



Physician's Profile

Full NameDr Gregory A Parker
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location3525 Nw 56th St, Oklahoma City, Oklahoma
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972544625
  • Provider Enumeration Date: 06/10/2006
  • Last Update Date: 05/12/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2567366313
  • Enrollment ID: I20031122000102

Medical Identifiers

Medical identifiers for Dr Gregory A Parker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972544625NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 14781 (Oklahoma)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gregory A Parker allows following entities to bill medicare on his behalf.
Entity NameComprehensive Cancer Center Of Oklahoma Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831272889
PECOS PAC ID: 3476457227
Enrollment ID: O20031122000083

News Archive

Research on pancreatic cancer diagnostic test wins QED award

Hwyda Arafat, M.D., Ph.D., Associate Professor of Surgery at Thomas Jefferson University and co-director of the Jefferson Pancreatic, Biliary and Related Cancers Center, and Mon-Li Chu, Ph.D., Professor and Vice Chair of the Department of Dermatology and Cutaneous Biology, were awarded $200,000 from the University City Science Center's QED Proof of Concept Program for their breakthrough work on a diagnostic test for pancreatic cancer.

Running and addiction

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

Scientists explore geochemical conditions that may have led to first relevant organophosphates

The phosphate ion is almost insoluble and is one of the most inactive of Earth's most abundant phosphate minerals. So how could phosphate have originally been incorporated into ribonucleotides, the building blocks of RNA, which are considered to be among the earliest constituents of life? American and Spanish scientists have now identified reasonable conditions to mobilize phosphate from insoluble apatite minerals for prebiotic organophosphate synthesis, including ribonucleotides.

Precise method to determine age of bruises

Forensic scientists have to rely on their own subjective experience when asked to ascertain the age of contusions. Now, however, researchers in Norway have found a far more objective and precise method.

Digital versions of standard molecular biology tool to detect common tumor-associated mutation in CSF

Massachusetts General Hospital (MGH) researchers and their colleagues have used digital versions of a standard molecular biology tool to detect a common tumor-associated mutation in the cerebrospinal fluid (CSF) of patients with brain tumors. In their report being published in the open-access journal Molecular Therapy - Nucleic Acids, the investigators describe using advanced forms of the gene-amplification technology polymerase chain reaction (PCR) to analyze bits of RNA carried in membrane-covered sacs called extracellular vesicles for the presence of a tumor-associated mutation in a gene called IDH1.

Read more Medical News

› Verified 3 days ago

Entity NameSsm Health Care Of Oklahoma, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033283932
PECOS PAC ID: 6709771207
Enrollment ID: O20040216000184

News Archive

Research on pancreatic cancer diagnostic test wins QED award

Hwyda Arafat, M.D., Ph.D., Associate Professor of Surgery at Thomas Jefferson University and co-director of the Jefferson Pancreatic, Biliary and Related Cancers Center, and Mon-Li Chu, Ph.D., Professor and Vice Chair of the Department of Dermatology and Cutaneous Biology, were awarded $200,000 from the University City Science Center's QED Proof of Concept Program for their breakthrough work on a diagnostic test for pancreatic cancer.

Running and addiction

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

Scientists explore geochemical conditions that may have led to first relevant organophosphates

The phosphate ion is almost insoluble and is one of the most inactive of Earth's most abundant phosphate minerals. So how could phosphate have originally been incorporated into ribonucleotides, the building blocks of RNA, which are considered to be among the earliest constituents of life? American and Spanish scientists have now identified reasonable conditions to mobilize phosphate from insoluble apatite minerals for prebiotic organophosphate synthesis, including ribonucleotides.

Precise method to determine age of bruises

Forensic scientists have to rely on their own subjective experience when asked to ascertain the age of contusions. Now, however, researchers in Norway have found a far more objective and precise method.

Digital versions of standard molecular biology tool to detect common tumor-associated mutation in CSF

Massachusetts General Hospital (MGH) researchers and their colleagues have used digital versions of a standard molecular biology tool to detect a common tumor-associated mutation in the cerebrospinal fluid (CSF) of patients with brain tumors. In their report being published in the open-access journal Molecular Therapy - Nucleic Acids, the investigators describe using advanced forms of the gene-amplification technology polymerase chain reaction (PCR) to analyze bits of RNA carried in membrane-covered sacs called extracellular vesicles for the presence of a tumor-associated mutation in a gene called IDH1.

Read more Medical News

› Verified 3 days ago

Entity NameSaint Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437195922
PECOS PAC ID: 7012914898
Enrollment ID: O20061109000189

News Archive

Research on pancreatic cancer diagnostic test wins QED award

Hwyda Arafat, M.D., Ph.D., Associate Professor of Surgery at Thomas Jefferson University and co-director of the Jefferson Pancreatic, Biliary and Related Cancers Center, and Mon-Li Chu, Ph.D., Professor and Vice Chair of the Department of Dermatology and Cutaneous Biology, were awarded $200,000 from the University City Science Center's QED Proof of Concept Program for their breakthrough work on a diagnostic test for pancreatic cancer.

Running and addiction

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

Scientists explore geochemical conditions that may have led to first relevant organophosphates

The phosphate ion is almost insoluble and is one of the most inactive of Earth's most abundant phosphate minerals. So how could phosphate have originally been incorporated into ribonucleotides, the building blocks of RNA, which are considered to be among the earliest constituents of life? American and Spanish scientists have now identified reasonable conditions to mobilize phosphate from insoluble apatite minerals for prebiotic organophosphate synthesis, including ribonucleotides.

Precise method to determine age of bruises

Forensic scientists have to rely on their own subjective experience when asked to ascertain the age of contusions. Now, however, researchers in Norway have found a far more objective and precise method.

Digital versions of standard molecular biology tool to detect common tumor-associated mutation in CSF

Massachusetts General Hospital (MGH) researchers and their colleagues have used digital versions of a standard molecular biology tool to detect a common tumor-associated mutation in the cerebrospinal fluid (CSF) of patients with brain tumors. In their report being published in the open-access journal Molecular Therapy - Nucleic Acids, the investigators describe using advanced forms of the gene-amplification technology polymerase chain reaction (PCR) to analyze bits of RNA carried in membrane-covered sacs called extracellular vesicles for the presence of a tumor-associated mutation in a gene called IDH1.

Read more Medical News

› Verified 3 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gregory A Parker is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gregory A Parker, MD
3525 Nw 56th St, Suite D100,
Oklahoma City, OK 73112-4550

Ph: (405) 942-9200
Dr Gregory A Parker, MD
3525 Nw 56th St, Suite D100,
Oklahoma City, OK 73112-4550

Ph: (405) 942-9200

News Archive

Research on pancreatic cancer diagnostic test wins QED award

Hwyda Arafat, M.D., Ph.D., Associate Professor of Surgery at Thomas Jefferson University and co-director of the Jefferson Pancreatic, Biliary and Related Cancers Center, and Mon-Li Chu, Ph.D., Professor and Vice Chair of the Department of Dermatology and Cutaneous Biology, were awarded $200,000 from the University City Science Center's QED Proof of Concept Program for their breakthrough work on a diagnostic test for pancreatic cancer.

Running and addiction

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

Scientists explore geochemical conditions that may have led to first relevant organophosphates

The phosphate ion is almost insoluble and is one of the most inactive of Earth's most abundant phosphate minerals. So how could phosphate have originally been incorporated into ribonucleotides, the building blocks of RNA, which are considered to be among the earliest constituents of life? American and Spanish scientists have now identified reasonable conditions to mobilize phosphate from insoluble apatite minerals for prebiotic organophosphate synthesis, including ribonucleotides.

Precise method to determine age of bruises

Forensic scientists have to rely on their own subjective experience when asked to ascertain the age of contusions. Now, however, researchers in Norway have found a far more objective and precise method.

Digital versions of standard molecular biology tool to detect common tumor-associated mutation in CSF

Massachusetts General Hospital (MGH) researchers and their colleagues have used digital versions of a standard molecular biology tool to detect a common tumor-associated mutation in the cerebrospinal fluid (CSF) of patients with brain tumors. In their report being published in the open-access journal Molecular Therapy - Nucleic Acids, the investigators describe using advanced forms of the gene-amplification technology polymerase chain reaction (PCR) to analyze bits of RNA carried in membrane-covered sacs called extracellular vesicles for the presence of a tumor-associated mutation in a gene called IDH1.

Read more News

› Verified 3 days ago


Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 920 Sl Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Patrick Bronson Reeves, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112
Phone: 405-942-5442    Fax: 405-942-6448
Dr. Jake Lee Evans, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104
Phone: 405-271-5963    
Metri Haddaden, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 800 Stanton L Young Blvd # 8425, Oklahoma City, OK 73104
Phone: 405-271-6173    Fax: 410-554-2184
Divya Sharma Divyadarshini, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Dr. Philip Barton Miner, Jr., M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Lincoln Blvd, Suite 210, Oklahoma City, OK 73104
Phone: 405-271-4644    Fax: 405-271-3296
Gary Lee Worcester, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3433 Nw 56th St, Ste 400, Oklahoma City, OK 73112
Phone: 405-947-3341    

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