Quick answers
- Where does Matthew C. Hanggi see patients?
- Medicare's clinician data lists 2 practice locations, including Knoxville, TN and Sevierville, TN. Call before your visit to confirm the address.
- What is Matthew C. Hanggi's specialty?
- Medicare lists Micrographic Dermatologic Surgery (MDS) as the primary specialty, and also Dermatology.
- Does Matthew C. Hanggi accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew C. Hanggi 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 Matthew C. Hanggi?
- (865) 690-9467, as listed in official Medicare / NPI Registry data.
- What is Matthew C. Hanggi's NPI number?
- 1043278336. 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 Matthew C. Hanggi is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 Fox RdKnoxville, TN 37922 (865) 690‑9467
- 657 Middle Creek RdSevierville, TN 37862 (865) 690‑9467
Group practices
Medicare enrollment lists Matthew C. Hanggi as a member of this group (CMS data updated 2026-10-02).
- Knoxville Dermatology Group PC30 clinicians in the group
Specialties
Find other Micrographic Dermatologic Surgery (MDS) doctors in Tennessee →
Other dermatologic surgeons in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043278336 |
| 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