Quick answers
- Where does Allan C. Harrington see patients?
- Medicare's clinician data lists 6 practice locations, including Hagerstown, MD, Annapolis, MD and Salisbury, MD. Call before your visit to confirm the address.
- What is Allan C. Harrington's specialty?
- Medicare lists Micrographic Dermatologic Surgery (MDS) as the primary specialty, and also Dermatology.
- Does Allan C. Harrington accept Medicare assignment?
- Yes. Medicare's clinician data says Allan C. Harrington 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 Allan C. Harrington?
- (888) 820-3376, as listed in official Medicare / NPI Registry data.
- What is Allan C. Harrington's NPI number?
- 1497723050. 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 Allan C. Harrington is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 11236 Robinwood DrHagerstown, MD 21742 (888) 820‑3376
- 116 Defense Hwy, Suite 102Annapolis, MD 21401 (888) 820‑3367
- 116 Defense Hwy, Suite 501Annapolis, MD 21401
- 1411 S Salisbury Blvd, Suite ASalisbury, MD 21801 (888) 820‑3376
- 2108 Didonato DrChester, MD 21619 (888) 820‑3376
Group practices
Medicare enrollment lists Allan C. Harrington as a member of this group (CMS data updated 2026-10-02).
- Wellave LLC13 clinicians in the group
Specialties
Find other Micrographic Dermatologic Surgery (MDS) doctors in Maryland →
Other dermatologic surgeons in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497723050 |
| 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