Frederick Rapoport, MD
NPI 1134125255 · Specialist · New York, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frederick Rapoport, MD is a Specialist provider in New York, NY (NPI 1134125255).
Provider details
- NPI number
- 1134125255
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14196 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
1,175 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 618 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 442 | $111 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 115 | $72 |
Typical Medicare-allowed amounts for these services range $72–$111 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rivaroxabanbrand: Xarelto | 99 | 18 |
| Atorvastatin Calcium | 35 | — |
| Oxycodone Hcl | 33 | — |
| Apixabanbrand: Eliquis | 31 | — |
| Morphine Sulfate | 29 | — |
| Hydroxyurea | 27 | — |
| Ibrutinibbrand: Imbruvica |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2010-03-23
Frequently asked questions
- What is Frederick Rapoport's NPI number?
- Frederick Rapoport's National Provider Identifier (NPI) is 1134125255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Rapoport's specialty?
- Frederick Rapoport is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Frederick Rapoport located?
- Frederick Rapoport's practice location on file with NPPES is 36 7th Ave, New York, NY 10011-6688.
- What is Frederick Rapoport's phone number?
- The practice phone number listed in the NPPES registry for Frederick Rapoport is (646) 486-2200.
- Does Frederick Rapoport accept Medicare?
- Frederick Rapoport is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frederick Rapoport's NPI active?
- Yes — Frederick Rapoport's NPI (1134125255) is active in the NPPES registry as of the last update on 2010-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.