Dr. William E Mattey , MD
General Practice • Interlaken, NY
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 Mattey has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. William Mattey, MD was a registered General Practice practicing in Interlaken, NY. Throughout an active medical career spanning 19 years, Dr. Mattey provided care at the practice location at 9190 STOUT RD until profile deactivation on 2025-05-08.
Practice Location & Contact Primary Location
9190 Stout Rd
Interlaken, NY 148479707
Specialty Benchmarks & Practice Insights
Comparative analytics for General Practice in Interlaken, NY
Practicing in Interlaken, NY (818 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on May 08, 2025
NPI status registered as active in NPPES database
Registered at 9190 STOUT RD, INTERLAKEN, NY 148479707 (Tel: 6075328826)
Registered at 9190 STOUT RD, INTERLAKEN, NY 148479707 (Tel: 6075328826)
Recorded as WILLIAM MATTEY, M.D.
General Practice (License #084015-1 in NY)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
9190 Stout Rd
Interlaken, NY 148479707
Phone: 6075328826
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