Steven Schaefer, M.D.
NPI 1003876772 · Specialist · New York, NY
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Schaefer, M.D. is a Specialist provider in New York, NY (NPI 1003876772).
Provider details
- NPI number
- 1003876772
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 188589 (NY)
Specialties & taxonomies
Other Service Providers
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
- 2006-03-25
- Last updated
- 2013-11-19
Frequently asked questions
- What is Steven Schaefer's NPI number?
- Steven Schaefer's National Provider Identifier (NPI) is 1003876772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Schaefer's specialty?
- Steven Schaefer is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Steven Schaefer located?
- Steven Schaefer's practice location on file with NPPES is 110 E 59th St, New York, NY 10022-1304.
- What is Steven Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Steven Schaefer is (212) 434-4500.
- Does Steven Schaefer accept Medicare?
- Steven Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Schaefer's NPI active?
- Yes — Steven Schaefer's NPI (1003876772) is active in the NPPES registry as of the last update on 2013-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.