Dr. William F Gallagher , MD
Dermatology • Bangor, ME
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. William Gallagher has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. William Gallagher, MD was a registered Dermatology practicing in Bangor, ME. Throughout an active medical career spanning 20 years, Dr. Gallagher provided care at the practice location at 1012 UNION ST until profile deactivation on 2026-01-01.
Practice Location & Contact Primary Location
1012 Union St
Bangor, ME 04401
Specialty Benchmarks & Practice Insights
Comparative analytics for Dermatology in Bangor, ME
Practicing in Bangor, ME (60 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Social Worker - Clinical
Licensed Social Worker
Family Medicine
Doctor of Medicine (M.D.)
Pharmacist
Doctor of Pharmacy (Pharm.D.)
Nurse Practitioner - Psychiatric/Mental Health
Psychiatric-Mental Health Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on January 01, 2026
NPI status registered as active in NPPES database
Registered at 1012 UNION ST, BANGOR, ME 04401 (Tel: 2079455247)
Registered at PO BOX 1599, BANGOR, ME 044021599 (Tel: 2079455247)
Recorded as WILLIAM GALLAGHER, MD
Dermatology (License #011947 in ME)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 1599
Bangor, ME 044021599
Phone: 2079455247
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