Gerard Sager, MD
NPI 1609835008 · Psychiatry Physician · Bronx, NY
Gerard Sager, MD is a Psychiatry Physician provider in Bronx, NY (NPI 1609835008).
Provider details
- NPI number
- 1609835008
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C10003843 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-03-23
- Last updated
- 2015-01-22
Frequently asked questions
- What is Gerard Sager's NPI number?
- Gerard Sager's National Provider Identifier (NPI) is 1609835008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Sager's specialty?
- Gerard Sager is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Sager located?
- Gerard Sager's practice location on file with NPPES is 1400 Pelham Pkwy S, Bronx, NY 10461-1138.
- What is Gerard Sager's phone number?
- The practice phone number listed in the NPPES registry for Gerard Sager is (718) 918-5000.
- Is Gerard Sager's NPI active?
- Yes — Gerard Sager's NPI (1609835008) is active in the NPPES registry as of the last update on 2015-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.