Doctor profile · Federal record

Dr. Cory Stirling, M.D.

Internal Medicine Physician · Casper, WY

  • NPI 1033285614
  • MIPS 14.1 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1300 E A St Ste 104
Casper, WY 826012211
(307) 237-1900
fax (307) 268-8514

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
January 10, 2011
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Wyoming #6280A
Medicaid
WY #114744700

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033285614. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
869
Distinct HCPCS
5
Medicare allowed
$88,340
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 414 220 $89
99214 Established patient office or other outpatient visit, 30-39 minutes 234 132 $126
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 135 135 $126
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 53 52 $14
99215 Established patient office or other outpatient visit, 40-54 minutes 33 28 $131

In context: peer comparison

Among 4 peers in Casper Internal Medicine Physician, average services per provider: 145. This provider delivers 6.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
816
Patients
217
Total drug cost
$41,492
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 159 45 $1,956
Amlodipine Besylate Generic 80 26 $791
Rosuvastatin Calcium Generic 79 27 $1,240
Levothyroxine Sodium Generic 64 21 $735
Pantoprazole Sodium Generic 63 20 $1,271
Losartan Potassium Generic 48 17 $542
Metformin Hcl ER (Metformin Hcl) Brand 47 13 $937
Olmesartan Medoxomil Generic 42 13 $1,261
Metoprolol Succinate Generic 38 0 $896
Montelukast Sodium Generic 37 12 $632

Frequently asked questions

Auto-generated from federal data
What is Dr. Cory Stirling's medical specialty?
Dr. Cory Stirling practices Internal Medicine Physician in Casper, WY.
Where does Dr. Cory Stirling practice?
Dr. Cory Stirling practices at 1300 E A St Ste 104, Casper, WY 826012211. Office phone: 3072371900.
What is Dr. Cory Stirling's NPI?
Dr. Cory Stirling's National Provider Identifier (NPI) is 1033285614, issued by NPPES.
What procedures does Dr. Cory Stirling 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.