Erik Ostensjo, D.O.
NPI 1063892933 · Pediatrics Physician · New York, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Ostensjo, D.O. is a Pediatrics Physician provider in New York, NY (NPI 1063892933).
Provider details
- NPI number
- 1063892933
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 608878794 (NY)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 4802 10th AveMaimonides Medical CenterBrooklyn, NY 11219-2916Phone: (718) 283-7503
Registry dates
- Enumerated
- 2015-06-04
- Last updated
- 2019-12-03
Frequently asked questions
- What is Erik Ostensjo's NPI number?
- Erik Ostensjo's National Provider Identifier (NPI) is 1063892933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Ostensjo's specialty?
- Erik Ostensjo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Ostensjo located?
- Erik Ostensjo's practice location on file with NPPES is 11 E 86th St Ste 1b, New York, NY 10028.
- What is Erik Ostensjo's phone number?
- The practice phone number listed in the NPPES registry for Erik Ostensjo is (212) 535-3131.
- Does Erik Ostensjo accept Medicare?
- Erik Ostensjo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Ostensjo's NPI active?
- Yes — Erik Ostensjo's NPI (1063892933) is active in the NPPES registry as of the last update on 2019-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.