Jennifer Pynn
NPI 1689848608 · Neonatal-Perinatal Medicine Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Pynn is a Neonatal-Perinatal Medicine Physician provider in Stony Brook, NY (NPI 1689848608).
Provider details
- NPI number
- 1689848608
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 245756 (NY)
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
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
- 2008-04-22
- Last updated
- 2015-05-04
Frequently asked questions
- What is Jennifer Pynn's NPI number?
- Jennifer Pynn's National Provider Identifier (NPI) is 1689848608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Pynn's specialty?
- Jennifer Pynn is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Pynn located?
- Jennifer Pynn's practice location on file with NPPES is Stony Brook University Medical Ctr, Stony Brook, NY 11794-8111.
- What is Jennifer Pynn's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Pynn is (631) 444-7920.
- Does Jennifer Pynn accept Medicare?
- Jennifer Pynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Pynn's NPI active?
- Yes — Jennifer Pynn's NPI (1689848608) is active in the NPPES registry as of the last update on 2015-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.