Gregory P. Pineau, D.O.
Family Medicine Physician · Lawton, OK
Gregory P. Pineau, D.O. is a family medicine physician with a practice address in Lawton, Oklahoma, and NPI 1114035334, issued on Aug 28, 2006. Check the license (Oklahoma 5797, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Gregory P. Pineau
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 5797 OK
E2206 AR
Self-reported in NPPES; status is on the state search - Practice location
- 901 SW Goodyear Blvd, Lawton, OK 73505
- Phone
- (580) 531-5878
- Enumerated
- Aug 28, 2006
- Record last updated
- Jul 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (580) 531-5779
- Medicare enrollment
- Enrolled (PECOS I20050808001252); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 901 SW Goodyear Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Collado, M.D.Family Medicine Physician1609947076
- Mallory Davis, DPHPharmacist1922139161
- Walter Dunlap, O.D.Optometrist1356416960
- Marlene Edior-Garcia, ARNPFamily Nurse Practitioner1952790750
- Kristina Flaig, ODOptometrist1578145769
- Payton Flournoy, D.OFamily Medicine Physician1649627688
Verify Gregory P. Pineau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 5797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average family medicine physician in 2024
13,204 Medicare Part D claims for 272 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Rosuvastatin Calcium1,048 claims
- Amlodipine Besylate504 claims
- Lisinopril479 claims
- Metformin Hcl Er456 claims
- Losartan Potassium427 claims
- Metoprolol Succinate412 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 65.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Choctaw Nation OF OklahomaTalihina, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory P. Pineau among 2,303 family medicine physician records in Oklahoma
Gregory P. Pineau, D.O. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1996 · median 2008 among the 1,407 with a school on file
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 family medicine physician records list a practice address in Lawton
They are 73 of the 2,582 NPPES records with a practice address in Lawton, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Lawton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Renato Caballero, MDLawton, OK 735051306831458
- Richard Campbell, M.D.Lawton, OK 735051851381875
- Usha Chandra, MDLawton, OK 735051144216573
- Mark Cotton, DOLawton, OK 735051013911908
- Deena Dave, MDLawton, OK 735051164418356
- Dale Duguid, MDLawton, OK 735051700871399
- Francois Dutoit, MDLawton, OK 735051760477509
- Krista Gordon, MDLawton, OK 735051164426193
Common questions
What is Gregory P. Pineau, D.O.'s NPI number?
Gregory P. Pineau, D.O.'s National Provider Identifier (NPI) is 1114035334, issued on Aug 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory P. Pineau, D.O. located?
The NPPES record lists a practice address at 901 SW Goodyear Blvd, Lawton, OK, 73505. Phone: (580) 531-5878. Providers update this record themselves, so call before visiting.
How can I verify Gregory P. Pineau, D.O.'s license?
NPPES lists Oklahoma license number 5797, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory P. Pineau, D.O. prescribe under Medicare Part D?
In 2024, Gregory P. Pineau, D.O. had 13,204 Medicare Part D claims for 272 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gregory P. Pineau, D.O.'s MIPS final score?
The 2023 MIPS final score is 65.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.