Ronald Scheff, MD
NPI 1558333161 · Hematology & Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Scheff, MD is a Hematology & Oncology Physician provider in New York, NY (NPI 1558333161).
Provider details
- NPI number
- 1558333161
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 188768 (NY)
Specialties & taxonomies
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2018-02-08
Frequently asked questions
- What is Ronald Scheff's NPI number?
- Ronald Scheff's National Provider Identifier (NPI) is 1558333161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Scheff's specialty?
- Ronald Scheff is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Scheff located?
- Ronald Scheff's practice location on file with NPPES is 520 E. 70th Street, New York, NY 10021-9800.
- What is Ronald Scheff's phone number?
- The practice phone number listed in the NPPES registry for Ronald Scheff is (646) 962-2066.
- Does Ronald Scheff accept Medicare?
- Ronald Scheff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Scheff's NPI active?
- Yes — Ronald Scheff's NPI (1558333161) is active in the NPPES registry as of the last update on 2018-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.