Dermatology
Dr. WILLIAM CLACK MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1053490805 · enumerated 2006-11-03 · record updated 2020-11-24. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 200 MADISON AVE STE 2B, ELMIRA, NY, 14901-3219 (607) 732-1310 Fax (607) 733-0940 Google Maps Apple Maps OpenStreetMap
- Mailing address 571 SAINT JOSEPHS BLVD FL 2, ELMIRA, NY, 14901-3230 (607) 271-2050 Fax (607) 873-1244 Google Maps Apple Maps OpenStreetMap
Specialties
- Dermatology 207N00000X · Primary · License 1181211 NY
In this directory
Locations and evidence
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Practice location
ELMIRA, NY, 149013219
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.