IndividualActive
William Schley, M.D.
NPI 1376587857 · Specialist · New York, NY
William Schley, M.D. is a Specialist provider in New York, NY (NPI 1376587857).
Provider details
- NPI number
- 1376587857
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 106153 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
449 E 68th St
New York, NY 10021-6310
Phone: (212) 746-2223
Fax: (212) 746-8128
Street-level locationGet directions
Mailing address
430 E 63rd St
New York, NY 10021-7918
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2011-12-19
Frequently asked questions
- What is William Schley's NPI number?
- William Schley's National Provider Identifier (NPI) is 1376587857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schley's specialty?
- William Schley is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Schley located?
- William Schley's practice location on file with NPPES is 449 E 68th St, New York, NY 10021-6310.
- What is William Schley's phone number?
- The practice phone number listed in the NPPES registry for William Schley is (212) 746-2223.
- Is William Schley's NPI active?
- Yes — William Schley's NPI (1376587857) is active in the NPPES registry as of the last update on 2011-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.