Quick answers
- Does Alexander Doctoroff accept Medicare assignment?
- Yes. Medicare's clinician data says Alexander Doctoroff 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 Alexander Doctoroff see?
- In 2024, CMS data shows 1,427 Original Medicare patients and 7,545 services for Alexander Doctoroff. This counts Original Medicare only and measures volume, not quality.
- What is Alexander Doctoroff's NPI number?
- 1881648970. 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 Alexander Doctoroff, 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 | 1,427 |
|---|---|
| Services billed to Medicare | 7,545 |
| Different services or procedures | 134 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,066 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,049 services
- Destruction of precancer skin growth, 1 growth (17000)395 services
- Biopsy of related skin growth, first growth (11102)382 services
- Ultrasonic guidance for placement of radiation therapy fields (G6001)323 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 blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes36%
- Ischemic heart disease30%
- Anxiety20%
Hospitals where Alexander Doctoroff works
Medicare's Facility Affiliation Data lists Alexander Doctoroff at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
Practice locations
Addresses where Alexander Doctoroff is enrolled with Medicare (CMS data updated October 2, 2026).
- 1075 Central AveClark, NJ 07066 (732) 574‑1399
- 114 Lakeview AveSouth Plainfield, NJ 07080 (908) 941‑2227
- 1324 Victory BlvdStaten Island, NY 10301 (718) 448‑4488
Group practices
Medicare enrollment lists Alexander Doctoroff as a member of this group (CMS data updated October 2, 2026).
- Clark Dermatology LLC49 clinicians in the group
Specialties
Other dermatologists in Clark
Clinicians with the same Medicare primary specialty in Clark, NJ — not a recommendation.
Other clinicians in Clark Dermatology LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rowan University School Of Osteopathic Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881648970 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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