Doctor profile · Federal record

Dr. Cassidy Graham, D.O.

Family Medicine Physician (CMS: Family Practice) · Military Health Care Provider · Gillette, WY

  • NPI 1609139708
  • Accepts Medicare
  • 14 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
501 S Burma Ave
Gillette, WY 827163426
(307) 688-9255
Mailing address
Po Box 3011
Gillette, WY 827173011

Credentials & registration

NPPES · NUCC
NPI registered
June 2012 — 14 yrs on file
Profile last updated
November 27, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Wyoming #9700A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1609139708. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
338
Distinct HCPCS
5
Medicare allowed
$25,039
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 160 155 $64
99214 Established patient office or other outpatient visit, 30-39 minutes 136 127 $95
99212 Established patient office or other outpatient visit, 10-19 minutes 18 18 $35
99203 New patient office or other outpatient visit, 30-44 minutes 13 13 $81
36415 Insertion of needle into vein for collection of blood sample 11 11 $8

In context: peer comparison

Among 6 peers in Gillette Family Medicine Physician, average services per provider: 102. This provider delivers 3.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
124
Patients
121
Total drug cost
$1,181
Drug Type Claims Patients Total cost
Doxycycline Hyclate Generic 33 33 $456
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 24 23 $209
Cephalexin Generic 23 22 $341
Prednisone Generic 19 19 $45
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 13 12 $64
Amoxicillin Generic 12 12 $67

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cassidy Graham's medical specialty?
Dr. Cassidy Graham practices Family Medicine Physician in Gillette, WY.
Where does Dr. Cassidy Graham practice?
Dr. Cassidy Graham practices at 501 S Burma Ave, Gillette, WY 827163426. Office phone: 3076889255.
What is Dr. Cassidy Graham's NPI?
Dr. Cassidy Graham's National Provider Identifier (NPI) is 1609139708, issued by NPPES.
Does Dr. Cassidy Graham accept Medicare assignment?
Yes. Dr. Cassidy Graham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassidy Graham commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.