Josiah Penalver, MD
NPI 1669662417 · Pediatric Cardiology Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josiah Penalver, MD is a Pediatric Cardiology Physician provider in Stony Brook, NY (NPI 1669662417).
Provider details
- NPI number
- 1669662417
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 252191 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-27
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Josiah Penalver's NPI number?
- Josiah Penalver's National Provider Identifier (NPI) is 1669662417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josiah Penalver's specialty?
- Josiah Penalver is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Josiah Penalver located?
- Josiah Penalver's practice location on file with NPPES is 101 Nicolls Rd Fl Hsc11, Stony Brook, NY 11794-8111.
- What is Josiah Penalver's phone number?
- The practice phone number listed in the NPPES registry for Josiah Penalver is (631) 444-2725.
- Does Josiah Penalver accept Medicare?
- Josiah Penalver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josiah Penalver's NPI active?
- Yes — Josiah Penalver's NPI (1669662417) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.