Quick answers
- Which hospitals does John Thaller work at?
- Medicare's official clinician data lists John Thaller at 1 hospital: Maine General Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Thaller see patients?
- Medicare's clinician data lists 3 practice locations, including Oakland, ME, Waterville, ME and Augusta, ME. Call before your visit to confirm the address.
- What is John Thaller's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does John Thaller accept Medicare assignment?
- Yes. Medicare's clinician data says John Thaller 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 John Thaller?
- (207) 453-3000, as listed in official Medicare / NPI Registry data.
- What is John Thaller's NPI number?
- 1922047505. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Thaller works
Medicare's Facility Affiliation Data lists John Thaller at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Maine General Medical CenterAugusta, ME · Acute Care Hospital · CCN 200039
Practice locations
Addresses where John Thaller is enrolled with Medicare (CMS data updated 2026-10-02).
- 107 1st Park DrOakland, ME 04963 (207) 453‑3000
- 149 N StWaterville, ME 04901 (207) 872‑1000
- 15 Enterprise Dr, Mainegeneral Express CareAugusta, ME 04330 (207) 621‑8880
Group practices
Medicare enrollment lists John Thaller as a member of this group (CMS data updated 2026-10-02).
- Mainegeneral Medical Center555 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922047505 |
| 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