Doctor profile · Federal record

Dr. John Stamato, M.D.

Specialist (CMS: Radiation Oncology) · Radiation Oncology Physician · Sheridan, WY

  • NPI 1225080831
  • Accepts Medicare
  • 34 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1585 W 5Th St, Welch Cancer Center
Sheridan, WY 828012703
(307) 674-6022
fax (307) 672-9566
Additional location
5275 Dtc Pkwy
Greenwood Village, CO 801112772
(720) 214-6500
Mailing address
Po Box 6607, Wyoming Oncology
Sheridan, WY 828017101

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
April 5, 2023
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
174400000X — NUCC code
State licenses (2)
Wyoming #5816A · Colorado #DR.0061192
Medicaid (2)
WY #111822600 · CO #9000210504

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225080831. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$106
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 2 $38.40
Sumitomo Pharma America, INC. 1 $24.99
Pfizer INC. 1 $23.52
Teleflex LLC 1 $18.76

By nature of payment

Food and Beverage
$106

Frequently asked questions

Auto-generated from federal data
What is Dr. John Stamato's medical specialty?
Dr. John Stamato practices Specialist in Sheridan, WY.
Where does Dr. John Stamato practice?
Dr. John Stamato practices at 1585 W 5Th St, Sheridan, WY 828012703. Office phone: 3076746022.
What is Dr. John Stamato's NPI?
Dr. John Stamato's National Provider Identifier (NPI) is 1225080831, issued by NPPES.
Does Dr. John Stamato accept Medicare assignment?
Yes. Dr. John Stamato accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.