Quick answers
- Which hospitals does Nathan D. Carpenter work at?
- Medicare's official clinician data lists Nathan D. Carpenter at 4 hospitals: Mayo Clinic Health System - Mankato, Mayo Clinic Health System - Waseca, New Ulm Medical Center and River's Edge Hospital & Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan D. Carpenter see patients?
- Medicare's clinician data lists 1 practice location in Mankato, MN. Call before your visit to confirm the address.
- What is Nathan D. Carpenter's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Nathan D. Carpenter accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan D. Carpenter 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 Nathan D. Carpenter?
- (507) 345-6151, as listed in official Medicare / NPI Registry data.
- What is Nathan D. Carpenter's NPI number?
- 1083025548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan D. Carpenter works
Medicare's Facility Affiliation Data lists Nathan D. Carpenter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System - MankatoMankato, MN · Acute Care Hospital · CCN 240093
- Mayo Clinic Health System - WasecaWaseca, MN · Critical Access Hospital · CCN 241345
- New Ulm Medical CenterNew Ulm, MN · Critical Access Hospital · CCN 241378
- River's Edge Hospital & ClinicSt Peter, MN · Critical Access Hospital · CCN 241334
Practice locations
Addresses where Nathan D. Carpenter is enrolled with Medicare (CMS data updated 2026-10-02).
- 1630 Adams StMankato, MN 56001 (507) 345‑6151
Group practices
Medicare enrollment lists Nathan D. Carpenter as a member of this group (CMS data updated 2026-10-02).
- Ophthalmology Associates of Mankato PA3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Mankato
Clinicians with the same Medicare primary specialty in Mankato, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083025548 |
| 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