John T. Cowan, MD
Obstetrics & Gynecology Physician · Fort Wayne, IN
John T. Cowan, MD is an obstetrics & gynecology physician with a practice address in Fort Wayne, Indiana, and NPI 1770573495, issued on Oct 25, 2005. Check the license (Indiana 01022128A, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John T. Cowan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 01022128A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2512 E Dupont RD, Fort Wayne, IN 46825
- Phone
- (260) 432-4400
- Enumerated
- Oct 25, 2005
- Record last updated
- Oct 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (260) 969-6898
- Medicaid ID
- 1000452920 IN
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 894 in Indiana → Look up another NPI →
Also registered at 2512 E Dupont RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John T. Cowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01022128ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John T. Cowan among 894 obstetrics & gynecology physician records in Indiana
John T. Cowan, MD is one of 894 obstetrics & gynecology physician records with a practice address in Indiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 43% 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 Indiana 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 Indiana
There are 894 obstetrics & gynecology physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 894 in Indiana → Every provider in Fort Wayne → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Leigh Bauer, D.O.Fort Wayne, IN 468251427366814
- Kathryn Einhaus, M.D.Fort Wayne, IN 468251871575126
- Francis Esguerra, MDFort Wayne, IN 468251790949477
- Kathryn Garner, MDFort Wayne, IN 468251841280567
- Kerri Hall, MDFort Wayne, IN 468251164636429
- Michele Helfgott, M.D.Fort Wayne, IN 468251285633990
- Althea Jackson, M.D.Fort Wayne, IN 468251306838321
- Thomas Lorenc, MDFort Wayne, IN 468251518935048
Common questions
What is John T. Cowan, MD's NPI number?
John T. Cowan, MD's National Provider Identifier (NPI) is 1770573495, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John T. Cowan, MD located?
The NPPES record lists a practice address at 2512 E Dupont RD, Fort Wayne, IN, 46825. Phone: (260) 432-4400. Providers update this record themselves, so call before visiting.
How can I verify John T. Cowan, MD's license?
NPPES lists Indiana license number 01022128A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.