John Cook, MD
NPI 1356380273 · Obstetrics & Gynecology Physician · Iron Mountain, MI
John Cook, MD is a Obstetrics & Gynecology Physician provider in Iron Mountain, MI (NPI 1356380273).
Provider details
- NPI number
- 1356380273
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301043588 (MI)
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
20 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
- 2006-06-06
- Last updated
- 2008-04-01
Frequently asked questions
- What is John Cook's NPI number?
- John Cook's National Provider Identifier (NPI) is 1356380273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cook's specialty?
- John Cook is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Cook located?
- John Cook's practice location on file with NPPES is 1001 S Hemlock St, Iron Mountain, MI 49801.
- What is John Cook's phone number?
- The practice phone number listed in the NPPES registry for John Cook is (906) 779-1290.
- Is John Cook's NPI active?
- Yes — John Cook's NPI (1356380273) is active in the NPPES registry as of the last update on 2008-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.