Yael Zack, M.D.
NPI 1114245735 · Hematology & Oncology Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yael Zack, M.D. is a Hematology & Oncology Physician provider in White Plains, NY (NPI 1114245735).
Provider details
- NPI number
- 1114245735
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 256040 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
1,242 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 444 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 263 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 254 | $109 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $217 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 54 | $139 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 159 | 47 |
| Apixabanbrand: Eliquis | 126 | 39 |
| Rivaroxabanbrand: Xarelto | 58 | 14 |
| Anastrozole | 49 | 19 |
| Exemestane | 39 | — |
| Enoxaparin Sodium | 35 | 14 |
| Warfarin Sodium | 33 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-06
- Last updated
- 2017-01-25
Frequently asked questions
- What is Yael Zack's NPI number?
- Yael Zack's National Provider Identifier (NPI) is 1114245735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yael Zack's specialty?
- Yael Zack is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yael Zack located?
- Yael Zack's practice location on file with NPPES is 2 Longview Ave, White Plains, NY 10601-5000.
- What is Yael Zack's phone number?
- The practice phone number listed in the NPPES registry for Yael Zack is (914) 849-7600.
- Does Yael Zack accept Medicare?
- Yael Zack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yael Zack's NPI active?
- Yes — Yael Zack's NPI (1114245735) is active in the NPPES registry as of the last update on 2017-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.