Johannes Oster
NPI 1144808502 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johannes Oster is a Anesthesiology Physician provider in New York, NY (NPI 1144808502).
Provider details
- NPI number
- 1144808502
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1 Gustave Levy PlaceNew York, NY 10029-6504Phone: (212) 241-6426Fax: (212) 876-3906
Registry dates
- Enumerated
- 2021-03-29
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Johannes Oster's NPI number?
- Johannes Oster's National Provider Identifier (NPI) is 1144808502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johannes Oster's specialty?
- Johannes Oster is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Johannes Oster located?
- Johannes Oster's practice location on file with NPPES is 1000 10th Ave, New York, NY 10019-1147.
- What is Johannes Oster's phone number?
- The practice phone number listed in the NPPES registry for Johannes Oster is (212) 523-6121.
- Does Johannes Oster accept Medicare?
- Johannes Oster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johannes Oster's NPI active?
- Yes — Johannes Oster's NPI (1144808502) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.