Josiah Petersen, M.D.
NPI 1376938902 · Pediatrics Physician · Oceanside, NY
Josiah Petersen, M.D. is a Pediatrics Physician provider in Oceanside, NY (NPI 1376938902).
Provider details
- NPI number
- 1376938902
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ML 60561474 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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)
- 4800 Sand Point Way NeOc.7.830Seattle, WA 98105-3901Phone: (206) 987-2525
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2019-03-19
Frequently asked questions
- What is Josiah Petersen's NPI number?
- Josiah Petersen's National Provider Identifier (NPI) is 1376938902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josiah Petersen's specialty?
- Josiah Petersen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Josiah Petersen located?
- Josiah Petersen's practice location on file with NPPES is 1 Healthy Way, Oceanside, NY 11572-1551.
- What is Josiah Petersen's phone number?
- The practice phone number listed in the NPPES registry for Josiah Petersen is (516) 632-3000.
- Is Josiah Petersen's NPI active?
- Yes — Josiah Petersen's NPI (1376938902) is active in the NPPES registry as of the last update on 2019-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.