Quick answers
- Where does Andrew E. Werchniak see patients?
- Medicare's clinician data lists 4 practice locations, including Exeter, NH, Concord, NH and Dover, NH. Call before your visit to confirm the address.
- What is Andrew E. Werchniak's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Andrew E. Werchniak accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew E. Werchniak 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 Andrew E. Werchniak?
- (603) 294-4635, as listed in official Medicare / NPI Registry data.
- What is Andrew E. Werchniak's NPI number?
- 1023075710. 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 Andrew E. Werchniak is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hampton Rd, Suite A306Exeter, NH 03833 (603) 294‑4635
- 1 Hampton Rd, Unit 208Exeter, NH 03833 (603) 431‑5205
- 171 Pleasant St, Suite 101Concord, NH 03301 (603) 609‑9344
- 750 Central Ave, Suite ODover, NH 03820 (603) 431‑5205
Group practices
Medicare enrollment lists Andrew E. Werchniak as a member of these groups (CMS data updated 2026-10-02).
- Optima Dermatology LLC75 clinicians in the group
- Forefront Dermatology - New Hampshire, PLLC11 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 | University Of Virginia School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023075710 |
| 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