Quick answers
- Where does Ryan Karmouta see patients?
- Medicare's clinician data lists 4 practice locations, including Exeter, NH, Bedford, NH and Salem, NH. Call before your visit to confirm the address.
- What is Ryan Karmouta's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Ryan Karmouta accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan Karmouta 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 Ryan Karmouta?
- (603) 294-4635, as listed in official Medicare / NPI Registry data.
- What is Ryan Karmouta's NPI number?
- 1316441066. 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 Ryan Karmouta is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hampton Rd, Suite A306Exeter, NH 03833 (603) 294‑4635
- 176 S River RdBedford, NH 03110 (603) 942‑2003
- 31 Stiles Rd, Suite 2100Salem, NH 03079 (603) 942‑2020
- 71 US Route 1, Suite JScarborough, ME 04074 (207) 464‑2712
Group practices
Medicare enrollment lists Ryan Karmouta as a member of this group (CMS data updated 2026-10-02).
- Optima Dermatology LLC75 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Exeter
Clinicians with the same Medicare primary specialty in Exeter, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316441066 |
| 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