Stuart Feldman, MD
NPI 1376529586 · Hematology & Oncology Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Feldman, MD is a Hematology & Oncology Physician provider in White Plains, NY (NPI 1376529586).
Provider details
- NPI number
- 1376529586
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 134891 (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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,540 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 520 | $143 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 310 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 307 | $7 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 216 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 182 | $202 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 239 | 85 |
| Apixabanbrand: Eliquis | 108 | 33 |
| Letrozole | 94 | 30 |
| Hydroxyurea | 51 | 15 |
| Rivaroxabanbrand: Xarelto | 39 | 16 |
| Acalabrutinib Maleatebrand: Calquence | 31 | — |
| Tamoxifen Citrate | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2013-11-15
Frequently asked questions
- What is Stuart Feldman's NPI number?
- Stuart Feldman's National Provider Identifier (NPI) is 1376529586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Feldman's specialty?
- Stuart Feldman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Feldman located?
- Stuart Feldman's practice location on file with NPPES is 210 Westchester Ave, White Plains, NY 10604-2901.
- What is Stuart Feldman's phone number?
- The practice phone number listed in the NPPES registry for Stuart Feldman is (914) 681-5200.
- Does Stuart Feldman accept Medicare?
- Stuart Feldman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Feldman's NPI active?
- Yes — Stuart Feldman's NPI (1376529586) is active in the NPPES registry as of the last update on 2013-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.