Quick answers
- Which hospitals does Larry J. McMann work at?
- Medicare's official clinician data lists Larry J. McMann at 5 hospitals: Colleton Medical Center, Doctors Hospital, Munson Healthcare Cadillac Hospital, Munson Medical Center and Trident Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Larry J. McMann see patients?
- Medicare's clinician data lists 6 practice locations, including Grayling, MI, Traverse City, MI and Summerville, SC. Call before your visit to confirm the address.
- What is Larry J. McMann's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Larry J. McMann accept Medicare assignment?
- Yes. Medicare's clinician data says Larry J. McMann 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 Larry J. McMann?
- (989) 348-5461, as listed in official Medicare / NPI Registry data.
- What is Larry J. McMann's NPI number?
- 1164866968. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Larry J. McMann works
Medicare's Facility Affiliation Data lists Larry J. McMann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Colleton Medical CenterWalterboro, SC · Acute Care Hospital · CCN 420030
- Doctors HospitalAugusta, GA · Acute Care Hospital · CCN 110177
- Munson Healthcare Cadillac HospitalCadillac, MI · Acute Care Hospital · CCN 230081
- Munson Medical CenterTraverse City, MI · Acute Care Hospital · CCN 230097
- Trident Medical CenterCharleston, SC · Acute Care Hospital · CCN 420079
Practice locations
Addresses where Larry J. McMann is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1100 E Michgan AveGrayling, MI 49738 (989) 348‑5461
- 1105 6th StTraverse City, MI 49684 (231) 935‑5000
- 295 Midland PkwySummerville, SC 29485 (843) 847‑4559
- 3651 Wheeler RdAugusta, GA 30909 (706) 651‑3232
- 501 Robertson BlvdWalterboro, SC 29488 (843) 782‑2000
Group practices
Medicare enrollment lists Larry J. McMann as a member of these groups (CMS data updated 2026-10-02).
- Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
- Southeastern Hospitalist Services PC297 clinicians in the group
- Grand Traverse Physician Services PC113 clinicians in the group
- North Michigan Physician Services PC67 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Grayling
Clinicians with the same Medicare primary specialty in Grayling, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164866968 |
| 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