Individual provider · Type 1 NPI

William M. Unwin, MD

Obstetrics & Gynecology Physician · York, PA

NPI number 1801840608 Active

Practice location

1693 S Queen St
York, PA 17403-4609

Call (717) 845-1621 Map

Fax (717) 854-6939

Mailing address

601 Memory Ln
York, PA 17402-2231

Other practice locations

  • 845 Helen Dr, Lebanon, PA 17042-7493 · (717) 273-8835
  • 1001 S George St, York, PA 17403-3676 · (717) 851-2348
  • 1227 Baltimore St, Hanover, PA 17331-4406 · (717) 633-1433
  • 13515 Wolfe Rd Ste D, New Freedom, PA 17349-9346 · (717) 812-2540
  • 4222 Lincoln Hwy, York, PA 17406-8083 · (717) 812-7800
  • 450 S Washington St, Gettysburg, PA 17325-2500 · (717) 337-4487
  • 1101 Edgar St, York, PA 17403-2862 · (717) 812-4602

Specialties and licenses

TaxonomyCodeLicense
Obstetrics & Gynecology Physician Primary 207V00000XMD037927E (PA)

Obstetrics & Gynecology Physician: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

21 other providers at this address

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About NPI 1801840608

William M. Unwin, MD's National Provider Identifier is 1801840608, issued on May 19, 2006. The primary taxonomy on file is Obstetrics & Gynecology Physician (207V00000X), and the practice location is in York, PA. The record was last updated on Oct 22, 2026.