Hillary Feder, M.S.
NPI 1437105566 · Nurse Practitioner · Yonkers, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Feder, M.S. is a Nurse Practitioner provider in Yonkers, NY (NPI 1437105566).
Provider details
- NPI number
- 1437105566
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
- License
- F333582 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 201 | 24 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 172 | 21 |
| Atorvastatin Calcium | 129 | 21 |
| Dolutegravir Sodiumbrand: Tivicay | 82 | — |
| Lisinopril | 54 | — |
| Pravastatin Sodium | 53 | — |
| Ritonavir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Hillary Feder's NPI number?
- Hillary Feder's National Provider Identifier (NPI) is 1437105566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Feder's specialty?
- Hillary Feder is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hillary Feder located?
- Hillary Feder's practice location on file with NPPES is 2 Park Avenue Ter Apt 4w, Yonkers, NY 10703-1500.
- What is Hillary Feder's phone number?
- The practice phone number listed in the NPPES registry for Hillary Feder is (914) 964-7723.
- Does Hillary Feder accept Medicare?
- Hillary Feder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Feder's NPI active?
- Yes — Hillary Feder's NPI (1437105566) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.