Felicia Relkin, M.D.
NPI 1720089303 · Internal Medicine Physician · Harrington Park, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Felicia Relkin, M.D. is a Internal Medicine Physician provider in Harrington Park, NJ (NPI 1720089303).
Provider details
- NPI number
- 1720089303
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA06356900 (NJ)
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
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 35 | 34 |
| Amoxicillin | 29 | 26 |
| Prednisone | 16 | 16 |
| Cephalexin | 15 | 12 |
| Ofloxacin | 12 | 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
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2018-01-02
Frequently asked questions
- What is Felicia Relkin's NPI number?
- Felicia Relkin's National Provider Identifier (NPI) is 1720089303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Felicia Relkin's specialty?
- Felicia Relkin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Felicia Relkin located?
- Felicia Relkin's practice location on file with NPPES is 24 Elm St, Harrington Park, NJ 07640-1902.
- What is Felicia Relkin's phone number?
- The practice phone number listed in the NPPES registry for Felicia Relkin is (201) 784-0123.
- Does Felicia Relkin accept Medicare?
- Felicia Relkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Felicia Relkin's NPI active?
- Yes — Felicia Relkin's NPI (1720089303) is active in the NPPES registry as of the last update on 2018-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.