Doctor profile · Federal record

Dr. William Forness, FNP-C

Family Medicine Physician (CMS: Nurse Practitioner) · Saint Louis, MO

  • NPI 1386237097
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
621 S New Ballas RD Ste 560A
Saint Louis, MO 631418261
(314) 251-6440
fax (314) 251-4456
Mailing address
1343 Flintshire Ln
Lake St Louis, MO 633671947

Credentials & registration

NPPES · NUCC
NPI registered
February 2021 — 5 yrs on file
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Missouri #F09191408

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386237097. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Smith+Nephew, INC. 1 $15.62

By nature of payment

Food and Beverage
$16

Frequently asked questions

Auto-generated from federal data
What is Dr. William Forness's medical specialty?
Dr. William Forness practices Family Medicine Physician in Saint Louis, MO.
Where does Dr. William Forness practice?
Dr. William Forness practices at 621 S New Ballas RD Ste 560A, Saint Louis, MO 631418261. Office phone: 3142516440.
What is Dr. William Forness's NPI?
Dr. William Forness's National Provider Identifier (NPI) is 1386237097, issued by NPPES.
Does Dr. William Forness accept Medicare assignment?
Yes. Dr. William Forness accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.