Quick answers
- Which hospitals does Douglas Weissman work at?
- Medicare's official clinician data lists Douglas Weissman at 5 hospitals: Akron General Medical Center, Grant Medical Center, Kettering Health Main Campus, Menorah Medical Center and Overland Park Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Douglas Weissman see patients?
- Medicare's clinician data lists 3 practice locations, including Akron, OH, Overland Park, KS and Centerville, OH. Call before your visit to confirm the address.
- What is Douglas Weissman's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Douglas Weissman accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas Weissman 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 Douglas Weissman?
- (330) 384-5050, as listed in official Medicare / NPI Registry data.
- What is Douglas Weissman's NPI number?
- 1801800289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Douglas Weissman works
Medicare's Facility Affiliation Data lists Douglas Weissman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Akron General Medical CenterAkron, OH · Acute Care Hospital · CCN 360027
- Grant Medical CenterColumbus, OH · Acute Care Hospital · CCN 360017
- Kettering Health Main CampusKettering, OH · Acute Care Hospital · CCN 360079
- Menorah Medical CenterOverland Park, KS · Acute Care Hospital · CCN 170182
- Overland Park Regional Medical CenterOverland Park, KS · Acute Care Hospital · CCN 170176
Practice locations
Addresses where Douglas Weissman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Akron General AveAkron, OH 44307 (330) 384‑5050
- 5100 W 110th St, Suite 120Overland Park, KS 66211 (816) 361‑0055
- 7700 Washington Village Dr, Suite 130Centerville, OH 45459 (937) 531‑0195
Group practices
Medicare enrollment lists Douglas Weissman as a member of these groups (CMS data updated 2026-10-02).
- Kettering Independent Medical Group Inc710 clinicians in the group
- Partners Physician Group413 clinicians in the group
- Kansas City Gastroenterology and Hepatology Physicians Group LLC17 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Akron
Clinicians with the same Medicare primary specialty in Akron, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801800289 |
| 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