Quick answers
- Does Brian R. Apatoff accept Medicare assignment?
- Yes. Medicare's clinician data says Brian R. Apatoff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Brian R. Apatoff see?
- In 2024, CMS data shows 157 Original Medicare patients and 11,659 services for Brian R. Apatoff. This counts Original Medicare only and measures volume, not quality.
- What is Brian R. Apatoff's NPI number?
- 1528155611. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Brian R. Apatoff, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 157 |
|---|---|
| Services billed to Medicare | 11,659 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Injection, ocrelizumab, 1 mg (J2350)10,200 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)203 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)124 services
- Injection, methylprednisolone sodium succinate, up to 125 mg (J2930)88 services
- 5% dextrose/normal saline (500 ml = 1 unit) (J7042)39 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure48%
- Arthritis45%
- Osteoporosis33%
- Ischemic heart disease25%
- Depression18%
Practice locations
Addresses where Brian R. Apatoff is enrolled with Medicare (CMS data updated October 2, 2026).
- 401 E 55th StNew York, NY 10022 (212) 593‑6262
Specialties
- Neurologyprimary
Other neurologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528155611 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians