Quick answers
- Does Nasir M. Ahmad accept Medicare assignment?
- Medicare's clinician data says Nasir M. Ahmad may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Nasir M. Ahmad see?
- In 2024, CMS data shows 821 Original Medicare patients and 4,909 services for Nasir M. Ahmad. This counts Original Medicare only and measures volume, not quality.
- What is Nasir M. Ahmad's NPI number?
- 1598730186. 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 Nasir M. Ahmad, 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 | 821 |
|---|---|
| Services billed to Medicare | 4,909 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)1,999 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)1,922 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)332 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)331 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)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%
- Diabetes66%
- Arthritis62%
- Ischemic heart disease56%
- Heart failure55%
Practice locations
Addresses where Nasir M. Ahmad is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Perrine RdOld Bridge, NJ 08857 (732) 895‑1770
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598730186 |
| 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