John Harrison Baker, M.D.
Obstetrics & Gynecology Physician · Durham, NC
John Harrison Baker, M.D. is an obstetrics & gynecology physician with a practice address in Durham, North Carolina, and NPI 1396986279, issued on Mar 23, 2009. Check the license (North Carolina 19308, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Harrison Baker
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 19308 NC
0101040892 VA
Self-reported in NPPES; status is on the state search - Practice location
- 400 Crutchfield Street, Durham, NC 27704
- Phone
- (757) 221-8042
- Enumerated
- Mar 23, 2009
- Record last updated
- Nov 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (757) 221-8042
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,548 in North Carolina → Look up another NPI →
Verify John Harrison Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 19308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
183 Medicare Part D claims for 59 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone82 claims
- Suboxone18 claims
- Zubsolv12 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.
John Harrison Baker among 1,548 obstetrics & gynecology physician records in North Carolina
John Harrison Baker, M.D. is one of 1,548 obstetrics & gynecology physician records with a practice address in North Carolina. 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 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2012 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in North Carolina
There are 1,548 obstetrics & gynecology physician records in North Carolina.
All 1,548 in North Carolina → Every provider in Durham → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Avis Artis, M.D.Durham, NC 277041932242120
- Margeva Cole, MDDurham, NC 277041831273549
- Frank Frenduto, MDDurham, NC 277041104892470
- William Gunter, MDDurham, NC 277041639145998
- Charles Harris, M.D.Durham, NC 277041376627422
- Stacey HeathDurham, NC 277041649354705
- Louise Highley, MDDurham, NC 277041952560120
- Amber Jarvis, MDDurham, NC 277041346457512
Common questions
What is John Harrison Baker, M.D.'s NPI number?
John Harrison Baker, M.D.'s National Provider Identifier (NPI) is 1396986279, issued on Mar 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John Harrison Baker, M.D. located?
The NPPES record lists a practice address at 400 Crutchfield Street, Durham, NC, 27704. Phone: (757) 221-8042. Providers update this record themselves, so call before visiting.
How can I verify John Harrison Baker, M.D.'s license?
NPPES lists North Carolina license number 19308, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Harrison Baker, M.D. prescribe under Medicare Part D?
In 2024, John Harrison Baker, M.D. had 183 Medicare Part D claims for 59 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.