William Olcott, M.D.
NPI 1164725206 · Child & Adolescent Psychiatry Physician · New York, NY
William Olcott, M.D. is a Child & Adolescent Psychiatry Physician provider in New York, NY (NPI 1164725206).
Provider details
- NPI number
- 1164725206
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 215371 (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
15 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
- 2010-12-12
- Last updated
- 2010-12-12
Frequently asked questions
- What is William Olcott's NPI number?
- William Olcott's National Provider Identifier (NPI) is 1164725206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Olcott's specialty?
- William Olcott is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Olcott located?
- William Olcott's practice location on file with NPPES is 815 Park Ave, New York, NY 10021-3295.
- What is William Olcott's phone number?
- The practice phone number listed in the NPPES registry for William Olcott is (212) 794-0952.
- Is William Olcott's NPI active?
- Yes — William Olcott's NPI (1164725206) is active in the NPPES registry as of the last update on 2010-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.