Quick answers
- Where does Michael B. Heisler see patients?
- Medicare's clinician data lists 2 practice locations, including Manchester, IA. Call before your visit to confirm the address.
- What is Michael B. Heisler's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael B. Heisler accept Medicare assignment?
- Yes. Medicare's clinician data says Michael B. Heisler 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 Michael B. Heisler's NPI number?
- 1225050610. 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 Michael B. Heisler is enrolled with Medicare (CMS data updated 2026-10-02).
- 709 W Main StManchester, IA 52057
- PO Box, Suite 359Manchester, IA 52057
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225050610 |
| 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