Doctor profile · Federal record

Dr. William Friedman, O.D.

Optometrist · Waldorf, MD

  • NPI 1508988528
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1238 Smallwood Dr W
Waldorf, MD 206034732
(301) 932-4390
fax (301) 932-8660
Mailing address
1282 Smallwood Dr W, #226
Waldorf, MD 206034732

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
April 5, 2026
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Maryland #TAO765

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1508988528. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
CooperVision Inc. 1 $21.17

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. William Friedman's medical specialty?
Dr. William Friedman practices Optometrist in Waldorf, MD.
Where does Dr. William Friedman practice?
Dr. William Friedman practices at 1238 Smallwood Dr W, Waldorf, MD 206034732. Office phone: 3019324390.
What is Dr. William Friedman's NPI?
Dr. William Friedman's National Provider Identifier (NPI) is 1508988528, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 22, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›