Stanley Portnow, MD
NPI 1447350707 · Forensic Psychiatry Physician · Nyc, NY
Stanley Portnow, MD is a Forensic Psychiatry Physician provider in Nyc, NY (NPI 1447350707).
Provider details
- NPI number
- 1447350707
- Entity type
- Individual
- Primary specialty
- Forensic Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0815380 (NY)
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
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
- 2006-09-25
- Last updated
- 2025-09-11
Frequently asked questions
- What is Stanley Portnow's NPI number?
- Stanley Portnow's National Provider Identifier (NPI) is 1447350707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Portnow's specialty?
- Stanley Portnow is listed in the NPPES registry with a primary specialty of Forensic Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Portnow located?
- Stanley Portnow's practice location on file with NPPES is 435 E 79th St, Nyc, NY 10021-1071.
- What is Stanley Portnow's phone number?
- The practice phone number listed in the NPPES registry for Stanley Portnow is (212) 288-1877.
- Is Stanley Portnow's NPI active?
- Yes — Stanley Portnow's NPI (1447350707) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.