Peter Schrag, M.D.
NPI 1841536380 · Geriatric Medicine (Internal Medicine) Physician · New York, NY
Peter Schrag, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in New York, NY (NPI 1841536380).
Provider details
- NPI number
- 1841536380
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 095080 (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
13 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
- 2013-01-01
- Last updated
- 2013-01-01
Frequently asked questions
- What is Peter Schrag's NPI number?
- Peter Schrag's National Provider Identifier (NPI) is 1841536380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Schrag's specialty?
- Peter Schrag is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Schrag located?
- Peter Schrag's practice location on file with NPPES is 250 W 94th St, New York, NY 10025-6954.
- What is Peter Schrag's phone number?
- The practice phone number listed in the NPPES registry for Peter Schrag is (212) 222-6659.
- Is Peter Schrag's NPI active?
- Yes — Peter Schrag's NPI (1841536380) is active in the NPPES registry as of the last update on 2013-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.