Doctor profile · Federal record

Dr. William Mills, MD

Family Medicine Physician · Family Medicine Physician · Olean, NY

  • NPI 1427045665
  • 21 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
500 Main Street
Olean, NY 14760
(716) 375-7500
fax (716) 362-9518
Mailing address
908 Niagara Falls Blvd, Ste 208
N Tonawanda, NY 14120

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
March 24, 2008
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
New York #246061 · New Jersey #MA04643400
Medicaid
NJ #1168304

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427045665. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$130
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Inari Medical, INC. 1 $130.25

By nature of payment

Food and Beverage
$130

Frequently asked questions

Auto-generated from federal data
What is Dr. William Mills's medical specialty?
Dr. William Mills practices Family Medicine Physician in Olean, NY.
Where does Dr. William Mills practice?
Dr. William Mills practices at 500 Main Street, Olean, NY 14760. Office phone: 7163757500.
What is Dr. William Mills's NPI?
Dr. William Mills's National Provider Identifier (NPI) is 1427045665, issued by NPPES.