Dr Gregory L Blair, MD - Medicare Internal Medicine in Oklahoma City, OK

Dr Gregory L Blair, MD is a medicare enrolled "Internal Medicine" physician in Oklahoma City, Oklahoma. He went to University Of Oklahoma College Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Metro Physicians Llc and his current practice location is 7 S Mickey Mantle Dr, Suite 325, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 232-0101.

Dr Gregory L Blair is licensed to practice in Oklahoma (license number 19544) 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 1417999616.

Contact Information

Dr Gregory L Blair, MD
7 S Mickey Mantle Dr, Suite 325,
Oklahoma City, OK 73104-2458
(405) 232-0101
(405) 232-0102

Map and Direction




Physician's Profile

Full NameDr Gregory L Blair
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location7 S Mickey Mantle Dr, Oklahoma City, 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 Gregory L Blair attended and graduated from University Of Oklahoma College Of Medicine in 1993
  NPI Data:
  • NPI Number: 1417999616
  • Provider Enumeration Date: 06/12/2006
  • Last Update Date: 02/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7810084068
  • Enrollment ID: I20081113000372

Medical Identifiers

Medical identifiers for Dr Gregory L Blair such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417999616NPI-NPPES
OK700309OtherPTAN
100091280AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 19544 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alliancehealth MidwestMidwest city, OKHospital
Ssm Health St Anthony Hospital - Oklahoma CityOklahoma city, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Metro Physicians Llc115379481341

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 L Blair allows following entities to bill medicare on his behalf.
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
Entity NameHealthfirst Physicians Management Services, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891962460
PECOS PAC ID: 4183674500
Enrollment ID: O20081113000308
Entity NameMark 5 Care Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568722817
PECOS PAC ID: 1355598483
Enrollment ID: O20120824000608
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20180326002260
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20210209000102
Entity NameMetro Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588374797
PECOS PAC ID: 1153794813
Enrollment ID: O20230227002752

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 L Blair 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 L Blair, MD
Po Box 268922,
Oklahoma City, OK 73126-8922

Ph: (405) 231-3857
Dr Gregory L Blair, MD
7 S Mickey Mantle Dr, Suite 325,
Oklahoma City, OK 73104-2458

Ph: (405) 232-0101

Reviews and Comments


Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD
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Practice Location: 920 Sl Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Patrick Bronson Reeves, M.D.
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Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112
Phone: 405-942-5442    Fax: 405-942-6448
Dr. Jake Lee Evans, MD
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Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104
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Dr. Shawn Patel, MD
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Practice Location: 1200 Childrens Ave Ste 14000, Oklahoma City, OK 73104
Phone: 405-271-5211    
Metri Haddaden, MD
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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
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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.
Internal Medicine
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

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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