Martin Cowan, M.D.
NPI 1891714358 · Obstetrics & Gynecology Physician · Monticello, NY
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Cowan, M.D. is a Obstetrics & Gynecology Physician provider in Monticello, NY (NPI 1891714358).
Provider details
- NPI number
- 1891714358
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 090532 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martin Cowan's NPI number?
- Martin Cowan's National Provider Identifier (NPI) is 1891714358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Cowan's specialty?
- Martin Cowan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Cowan located?
- Martin Cowan's practice location on file with NPPES is 23 High St, Monticello, NY 12701-1331.
- What is Martin Cowan's phone number?
- The practice phone number listed in the NPPES registry for Martin Cowan is (845) 794-5558.
- Does Martin Cowan accept Medicare?
- Martin Cowan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Cowan's NPI active?
- Yes — Martin Cowan's NPI (1891714358) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.