Quick answers
- Which hospitals does Iftiker K. Ahmad work at?
- Medicare's official clinician data lists Iftiker K. Ahmad at 5 hospitals: Edward W Sparrow Hospital, McLaren Bay Region, Sparrow Ionia Hospital, University of Michigan Health- Sparrow Clinton and University of Michigan Health-Sparrow Carson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Iftiker K. Ahmad see patients?
- Medicare's clinician data lists 4 practice locations, including Bay City, MI, Lansing, MI and Ionia, MI. Call before your visit to confirm the address.
- What is Iftiker K. Ahmad's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Iftiker K. Ahmad accept Medicare assignment?
- Yes. Medicare's clinician data says Iftiker K. Ahmad 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.
- Does Iftiker K. Ahmad offer telehealth?
- Medicare's clinician data says Iftiker K. Ahmad offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Iftiker K. Ahmad?
- (989) 894-3278, as listed in official Medicare / NPI Registry data.
- What is Iftiker K. Ahmad's NPI number?
- 1184673402. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Iftiker K. Ahmad works
Medicare's Facility Affiliation Data lists Iftiker K. Ahmad at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Edward W Sparrow HospitalLansing, MI · Acute Care Hospital · CCN 230230
- McLaren Bay RegionBay City, MI · Acute Care Hospital · CCN 230041
- Sparrow Ionia HospitalIonia, MI · Critical Access Hospital · CCN 231331
- University of Michigan Health- Sparrow ClintonSaint Johns, MI · Critical Access Hospital · CCN 231326
- University of Michigan Health-Sparrow CarsonCarson City, MI · Acute Care Hospital · CCN 230208
Practice locations
Addresses where Iftiker K. Ahmad is enrolled with Medicare (CMS data updated 2026-10-02).
- 1900 Columbus Ave, Bay RegionalBay City, MI 48708 (989) 894‑3278
- 2909 E Grand River AveLansing, MI 48912 (517) 253‑6320
- 3565 S State Rd, Smg Gastroenterology IoniaIonia, MI 48846 (517) 253‑6320
- 406 E Elm St, Sparrow Medical Group Gastroenterology CarsCarson City, MI 48811 (517) 253‑6320
Group practices
Medicare enrollment lists Iftiker K. Ahmad as a member of these groups (CMS data updated 2026-10-02).
- Edward W Sparrow Hospital Association730 clinicians in the group
- McLaren Bay Region113 clinicians in the group
- Sparrow Carson Hospital64 clinicians in the group
- Sparrow Ionia Hospital42 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184673402 |
| 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 2026-10-02, retrieved 2026-10-29
- 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