Quick answers
- Where does Sirajuddin Sheikh see patients?
- Medicare's clinician data lists 1 practice location in Trenton, NJ. Call before your visit to confirm the address.
- What is Sirajuddin Sheikh's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sirajuddin Sheikh accept Medicare assignment?
- Yes. Medicare's clinician data says Sirajuddin Sheikh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sirajuddin Sheikh?
- (609) 394-9398, as listed in official Medicare / NPI Registry data.
- What is Sirajuddin Sheikh's NPI number?
- 1184831455. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Sirajuddin Sheikh is enrolled with Medicare (CMS data updated 2026-10-02).
- 39 N Clinton AveTrenton, NJ 08609 (609) 394‑9398
Group practices
Medicare enrollment lists Sirajuddin Sheikh as a member of this group (CMS data updated 2026-10-02).
- Catholic Charities Diocese of Trenton30 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Trenton
Clinicians with the same Medicare primary specialty in Trenton, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1967 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184831455 |
| 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 2026-10-02, retrieved 2026-10-29
- 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