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John Cornwall, M.D.
NPI 1174613400 · Internal Medicine Physician · New York, NY
John Cornwall, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1174613400).
Provider details
- NPI number
- 1174613400
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 124680 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
55 Central Park W # 1-Db
New York, NY 10023-6003
Phone: (212) 799-0630
Fax: (212) 799-4266
Street-level locationGet directions
Mailing address
55 Central Park W # 1-Db
New York, NY 10023-6003
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2008-03-19
Frequently asked questions
- What is John Cornwall's NPI number?
- John Cornwall's National Provider Identifier (NPI) is 1174613400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cornwall's specialty?
- John Cornwall is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Cornwall located?
- John Cornwall's practice location on file with NPPES is 55 Central Park W # 1-Db, New York, NY 10023-6003.
- What is John Cornwall's phone number?
- The practice phone number listed in the NPPES registry for John Cornwall is (212) 799-0630.
- Is John Cornwall's NPI active?
- Yes — John Cornwall's NPI (1174613400) is active in the NPPES registry as of the last update on 2008-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.