Rebecca Leeman-Neill, M.D., PH.D.
NPI 1356644975 · Hematology (Pathology) Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Leeman-Neill, M.D., PH.D. is a Hematology (Pathology) Physician provider in New York, NY (NPI 1356644975).
Provider details
- NPI number
- 1356644975
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 284851 (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
15 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
1,874 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 409 | $31 |
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 279 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 148 | $107 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 116 | $94 |
| Cell Examination of Specimen, Concentration Technique88108 | 99 | $25 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 83 | $41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-21
- Last updated
- 2024-11-20
- Certified
- 2024-11-20
Frequently asked questions
- What is Rebecca Leeman-Neill's NPI number?
- Rebecca Leeman-Neill's National Provider Identifier (NPI) is 1356644975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Leeman-Neill's specialty?
- Rebecca Leeman-Neill is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Leeman-Neill located?
- Rebecca Leeman-Neill's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Rebecca Leeman-Neill's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Leeman-Neill is (212) 746-3599.
- Does Rebecca Leeman-Neill accept Medicare?
- Rebecca Leeman-Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Leeman-Neill's NPI active?
- Yes — Rebecca Leeman-Neill's NPI (1356644975) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.