Quick answers
- Which hospitals does Michael Duffey work at?
- Medicare's official clinician data lists Michael Duffey at 1 hospital: Licking Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Duffey see patients?
- Medicare's clinician data lists 2 practice locations, including Lancaster, OH and Westerville, OH. Call before your visit to confirm the address.
- What is Michael Duffey's specialty?
- Medicare lists Dermatology as the primary specialty.
- Does Michael Duffey accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Duffey 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 Michael Duffey?
- (740) 687-1177, as listed in official Medicare / NPI Registry data.
- What is Michael Duffey's NPI number?
- 1417134248. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Duffey works
Medicare's Facility Affiliation Data lists Michael Duffey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Licking Memorial HospitalNewark, OH · Acute Care Hospital · CCN 360218
Practice locations
Addresses where Michael Duffey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1566 Monmouth Dr, Suite 201Lancaster, OH 43130 (740) 687‑1177
- 428 County Line Rd WWesterville, OH 43082 (614) 847‑4100
Group practices
Medicare enrollment lists Michael Duffey as a member of this group (CMS data updated 2026-10-02).
- Center for Surgical Dermatology Inc34 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Lancaster
Clinicians with the same Medicare primary specialty in Lancaster, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417134248 |
| 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