Alyssa G Rieber, MD - Medicare Hematology/oncology in Fredericksburg, TX

Alyssa G Rieber, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Fredericksburg, Texas. She went to University Of Alabama School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Texas Oncology Pa and her current practice location is 506 W Windcrest St Ste 300, Fredericksburg, Texas. You can reach out to her office (for appointments etc.) via phone at (830) 990-0255.

Alyssa G Rieber is licensed to practice in Texas (license number L7863) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1639265796.

Contact Information

Alyssa G Rieber, MD
506 W Windcrest St Ste 300,
Fredericksburg, TX 78624-4639
(830) 990-0255
(830) 997-7569



Physician's Profile

Full NameAlyssa G Rieber
GenderFemale
SpecialityHematology/oncology
Experience23 Years
Location506 W Windcrest St Ste 300, Fredericksburg, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alyssa G Rieber attended and graduated from University Of Alabama School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1639265796
  • Provider Enumeration Date: 10/05/2006
  • Last Update Date: 01/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7911971387
  • Enrollment ID: I20040823000142

Medical Identifiers

Medical identifiers for Alyssa G Rieber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639265796NPI-NPPES
167226304MedicaidTX
167226302MedicaidTX
8K5269OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology L7863 (Texas)Primary
207RX0202XInternal Medicine - Medical Oncology L7863 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hill Country Memorial Hospital IncFredericksburg, TXHospital
Heart Of Texas Memorial HospitalBrady, TXHospital
Peterson Regional Medical CenterKerrville, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Oncology Pa5395658934855

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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. Alyssa G Rieber allows following entities to bill medicare on her behalf.
Entity NameUtmb Faculty Group Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942241146
PECOS PAC ID: 3375456734
Enrollment ID: O20031112000438

News Archive

ADIPOQ gene variations linked to colorectal cancer risk, new study reveals

Adiponectin, a collagen-like protein secreted by fat cells, derives from the ADIPOQ gene. Variations in this gene may increase risk for type 2 diabetes, cardiovascular disease, and various cancers. A new study that links specific variations in the ADIPOQ gene to either higher or lower colorectal cancer risk is published in Genetic Testing and Molecular Biomarkers, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

Taking prenatal vitamins early during pregnancy can reduce risk of having children with autism

Women who reported not taking a daily prenatal vitamin immediately before and during the first month of pregnancy were nearly twice as likely to have a child with an autism spectrum disorder as women who did take the supplements - and the associated risk rose to seven times as great when combined with a high-risk genetic make-up, a study by researchers at the UC Davis MIND Institute has found.

Outreach program increases completion of HPV vaccination series by teens in safety-net settings

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› Verified 6 days ago

Entity NameTexas Oncology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811944101
PECOS PAC ID: 5395658934
Enrollment ID: O20031124000323

News Archive

ADIPOQ gene variations linked to colorectal cancer risk, new study reveals

Adiponectin, a collagen-like protein secreted by fat cells, derives from the ADIPOQ gene. Variations in this gene may increase risk for type 2 diabetes, cardiovascular disease, and various cancers. A new study that links specific variations in the ADIPOQ gene to either higher or lower colorectal cancer risk is published in Genetic Testing and Molecular Biomarkers, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

Taking prenatal vitamins early during pregnancy can reduce risk of having children with autism

Women who reported not taking a daily prenatal vitamin immediately before and during the first month of pregnancy were nearly twice as likely to have a child with an autism spectrum disorder as women who did take the supplements - and the associated risk rose to seven times as great when combined with a high-risk genetic make-up, a study by researchers at the UC Davis MIND Institute has found.

Outreach program increases completion of HPV vaccination series by teens in safety-net settings

A joint study by UT Southwestern Medical Center and Parkland Health & Hospital System investigators found that a multicomponent outreach program increased completion of the three-dose human papillomavirus (HPV) vaccination series that reduces the risk of cervical cancer caused by the virus.

Cultural, historical forces contribute to rise in cases of melanoma

A century's worth of cultural and historical forces have contributed to the rise in the incidence of melanoma, including changes in fashion and clothing design, according to an intriguing, retrospective research study conducted by investigators in the Ronald O. Perelman Department of Dermatology at NYU Langone Medical Center.

Read more Medical News

› Verified 6 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. Alyssa G Rieber 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
Alyssa G Rieber, MD
Po Box 911230,
Dallas, TX 75391-1230

Ph: (972) 997-8000
Alyssa G Rieber, MD
506 W Windcrest St Ste 300,
Fredericksburg, TX 78624-4639

Ph: (830) 990-0255

News Archive

ADIPOQ gene variations linked to colorectal cancer risk, new study reveals

Adiponectin, a collagen-like protein secreted by fat cells, derives from the ADIPOQ gene. Variations in this gene may increase risk for type 2 diabetes, cardiovascular disease, and various cancers. A new study that links specific variations in the ADIPOQ gene to either higher or lower colorectal cancer risk is published in Genetic Testing and Molecular Biomarkers, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

Taking prenatal vitamins early during pregnancy can reduce risk of having children with autism

Women who reported not taking a daily prenatal vitamin immediately before and during the first month of pregnancy were nearly twice as likely to have a child with an autism spectrum disorder as women who did take the supplements - and the associated risk rose to seven times as great when combined with a high-risk genetic make-up, a study by researchers at the UC Davis MIND Institute has found.

Outreach program increases completion of HPV vaccination series by teens in safety-net settings

A joint study by UT Southwestern Medical Center and Parkland Health & Hospital System investigators found that a multicomponent outreach program increased completion of the three-dose human papillomavirus (HPV) vaccination series that reduces the risk of cervical cancer caused by the virus.

Cultural, historical forces contribute to rise in cases of melanoma

A century's worth of cultural and historical forces have contributed to the rise in the incidence of melanoma, including changes in fashion and clothing design, according to an intriguing, retrospective research study conducted by investigators in the Ronald O. Perelman Department of Dermatology at NYU Langone Medical Center.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Fredericksburg, TX

Dr. Herman Leonard Bentch, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 205 N. Bowie St., Fredericksburg, TX 78624
Phone: 830-990-9507    
Dr. Christopher Allen Fincke, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 205 W Windcrest St Ste 130, Fredericksburg, TX 78624
Phone: 830-990-1404    Fax: 830-992-2848
Felice H Howard, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 205 W Windcrest St, Suite 310, Fredericksburg, TX 78624
Phone: 830-997-2191    Fax: 830-997-8202
Jennifer Kate Mayben, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1308 South Highway 16, Fredericksburg, TX 78624
Phone: 830-997-2181    Fax: 830-997-9598
Melissa Anne George, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1009 S Milam St Ste 3, Fredericksburg, TX 78624
Phone: 830-997-2745    Fax: 830-992-2152
Carl David Hughes, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 140 Industrial Loop, Ste 100 (good Samaritan Center), Fredericksburg, TX 78624
Phone: 830-990-8651    
Michael Matlock Johnson, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1308 S Highway 16, Fredericksburg, TX 78624
Phone: 830-997-2181    Fax: 830-997-9598

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