Eryn Fox, MD
NPI 1740819697 · Pediatrics Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eryn Fox, MD is a Pediatrics Physician provider in Bronx, NY (NPI 1740819697).
Provider details
- NPI number
- 1740819697
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 323325 (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
6 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Azelastine Hcl | 15 |
| Montelukast Sodium | 14 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 11 |
| Lamivudine/Zidovudinebrand: Lamivudine-Zidovudine | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-4321
Registry dates
- Enumerated
- 2020-04-03
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Eryn Fox's NPI number?
- Eryn Fox's National Provider Identifier (NPI) is 1740819697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eryn Fox's specialty?
- Eryn Fox is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Eryn Fox located?
- Eryn Fox's practice location on file with NPPES is 1180 Morris Park Ave, Bronx, NY 10461-1925.
- What is Eryn Fox's phone number?
- The practice phone number listed in the NPPES registry for Eryn Fox is (347) 498-2410.
- Does Eryn Fox accept Medicare?
- Eryn Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eryn Fox's NPI active?
- Yes — Eryn Fox's NPI (1740819697) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.