Dr John Thomas Gregg, M D - Medicare Emergency Medicine in Alva, OK

Dr John Thomas Gregg, M D is a medicare enrolled "Surgery" physician in Alva, Oklahoma. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Concord Medical Group Of Texas Pllc, Concord Medical Group Pllc, Hcc Of Shattuck Llc, Hospital Care Consultants Inc, Newman Memorial Hospital, Inc, Concord Medical Group Of Texas Pllc and his current practice location is Share Medical Center, Alva, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (806) 346-1468.

Dr John Thomas Gregg is licensed to practice in Oklahoma (license number 17854) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184605917.

Contact Information

Dr John Thomas Gregg, M D
Share Medical Center,
Alva, OK 73717
(806) 346-1468
Not Available



Physician's Profile

Full NameDr John Thomas Gregg
GenderMale
SpecialityEmergency Medicine
Experience44 Years
LocationShare Medical Center, Alva, Oklahoma
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Thomas Gregg graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1184605917
  • Provider Enumeration Date: 11/09/2005
  • Last Update Date: 08/31/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1254352099
  • Enrollment ID: I20051229000730

Medical Identifiers

Medical identifiers for Dr John Thomas Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184605917NPI-NPPES
613716OtherTXMEDICARE
100205210AMedicaidOK
096627702MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 17854 (Oklahoma)Secondary
207P00000XEmergency Medicine H5890 (Texas)Secondary
208600000XSurgery H5890 (Texas)Secondary
208600000XSurgery 17854 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Share Medical CenterAlva, OKHospital
Newman Memorial HospitalShattuck, OKHospital
Electra Memorial HospitalElectra, TXHospital

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 John Thomas Gregg allows following entities to bill medicare on his behalf.
Entity NameChoctaw County City Of Hugo Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881689289
PECOS PAC ID: 8022921519
Enrollment ID: O20031111000136

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Entity NameNewman Memorial Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083617807
PECOS PAC ID: 2567482367
Enrollment ID: O20051122000749

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Entity NameHospital Care Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912945635
PECOS PAC ID: 9032131735
Enrollment ID: O20051222000019

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Entity NameConcord Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083630610
PECOS PAC ID: 0446296818
Enrollment ID: O20140523001063

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› Verified 1 days ago

Entity NameNewman Memorial Hospital, Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1083617807
PECOS PAC ID: 2567482367
Enrollment ID: O20160811000217

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Domestic PEPFAR program would increase coordination, improve AIDS response in U.S.

"Urban America continues to suffer high rates of HIV despite successes of antiretroviral treatment that can suppress the virus, decrease transmission, prevent progression to AIDS, and lower death rates," Gregory Pappas, senior deputy director of the Washington, D.C., Department of Health's HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), writes in a Washington Blade opinion piece.

Advent of HAART leads to decrease in mortality among people living with HIV/AIDS

During the decade since the advent of highly active antiretroviral therapy (HAART), or 1996-2006, mortality among people living with HIV/AIDS (PLWHA) sharply decreased in the United States. So, too, did the percentages of PLWHA deaths attributable to AIDS-defining illnesses, just as there was a marked increase in the percentage of deaths attributable to heart, kidney, and liver disease.

Read more Medical News

› Verified 1 days ago

Entity NameHcc Of Shattuck Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124661624
PECOS PAC ID: 8628401262
Enrollment ID: O20191212000181

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Doctors differ on whether hospices should follow cardiopulmonary resuscitation guidelines

Experts in two papers published on bmj.com disagree on whether cardiopulmonary resuscitation (CPR) guidelines should apply to hospices.

Personalized gene therapy to fight against cancer

The fight to treat cancer and eradicate tumors will likely benefit from a new set of treatments if early development phases continue to show promise, according to Kalorama Information. The healthcare market research publisher stated that gene therapies that are able to deliver genetic material to a specific cell population or tumor that will result in the destruction of the tumor.

Domestic PEPFAR program would increase coordination, improve AIDS response in U.S.

"Urban America continues to suffer high rates of HIV despite successes of antiretroviral treatment that can suppress the virus, decrease transmission, prevent progression to AIDS, and lower death rates," Gregory Pappas, senior deputy director of the Washington, D.C., Department of Health's HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), writes in a Washington Blade opinion piece.

Advent of HAART leads to decrease in mortality among people living with HIV/AIDS

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Read more Medical News

› Verified 1 days ago

Entity NameConcord Medical Group Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750790762
PECOS PAC ID: 7810117223
Enrollment ID: O20210107000494

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Sleep impairment linked to bipolar disorder course in teens

Sleep impairment plays a significant role in the course of bipolar disorder among adolescents, US study results suggest.

Doctors differ on whether hospices should follow cardiopulmonary resuscitation guidelines

Experts in two papers published on bmj.com disagree on whether cardiopulmonary resuscitation (CPR) guidelines should apply to hospices.

Personalized gene therapy to fight against cancer

The fight to treat cancer and eradicate tumors will likely benefit from a new set of treatments if early development phases continue to show promise, according to Kalorama Information. The healthcare market research publisher stated that gene therapies that are able to deliver genetic material to a specific cell population or tumor that will result in the destruction of the tumor.

Domestic PEPFAR program would increase coordination, improve AIDS response in U.S.

"Urban America continues to suffer high rates of HIV despite successes of antiretroviral treatment that can suppress the virus, decrease transmission, prevent progression to AIDS, and lower death rates," Gregory Pappas, senior deputy director of the Washington, D.C., Department of Health's HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), writes in a Washington Blade opinion piece.

Advent of HAART leads to decrease in mortality among people living with HIV/AIDS

During the decade since the advent of highly active antiretroviral therapy (HAART), or 1996-2006, mortality among people living with HIV/AIDS (PLWHA) sharply decreased in the United States. So, too, did the percentages of PLWHA deaths attributable to AIDS-defining illnesses, just as there was a marked increase in the percentage of deaths attributable to heart, kidney, and liver disease.

Read more Medical News

› Verified 1 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 John Thomas Gregg 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 John Thomas Gregg, M D
8800 Tall Oaks Dr,
Guthrie, OK 73044-6139

Ph: (806) 346-1468
Dr John Thomas Gregg, M D
Share Medical Center,
Alva, OK 73717

Ph: (806) 346-1468

News Archive

Sleep impairment linked to bipolar disorder course in teens

Sleep impairment plays a significant role in the course of bipolar disorder among adolescents, US study results suggest.

Doctors differ on whether hospices should follow cardiopulmonary resuscitation guidelines

Experts in two papers published on bmj.com disagree on whether cardiopulmonary resuscitation (CPR) guidelines should apply to hospices.

Personalized gene therapy to fight against cancer

The fight to treat cancer and eradicate tumors will likely benefit from a new set of treatments if early development phases continue to show promise, according to Kalorama Information. The healthcare market research publisher stated that gene therapies that are able to deliver genetic material to a specific cell population or tumor that will result in the destruction of the tumor.

Domestic PEPFAR program would increase coordination, improve AIDS response in U.S.

"Urban America continues to suffer high rates of HIV despite successes of antiretroviral treatment that can suppress the virus, decrease transmission, prevent progression to AIDS, and lower death rates," Gregory Pappas, senior deputy director of the Washington, D.C., Department of Health's HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), writes in a Washington Blade opinion piece.

Advent of HAART leads to decrease in mortality among people living with HIV/AIDS

During the decade since the advent of highly active antiretroviral therapy (HAART), or 1996-2006, mortality among people living with HIV/AIDS (PLWHA) sharply decreased in the United States. So, too, did the percentages of PLWHA deaths attributable to AIDS-defining illnesses, just as there was a marked increase in the percentage of deaths attributable to heart, kidney, and liver disease.

Read more News

› Verified 1 days ago


Surgery Doctors in Alva, OK


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