Doctor profile · Federal record

Dr. Greg Stampfli, M. D.

Family Medicine Physician (CMS: Family Practice) · Cheyenne, WY

  • NPI 1174637359
  • Accepts Medicare
  • 30 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5416 Education Dr
Cheyenne, WY 820094094
(307) 778-3675
fax (307) 632-3302

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
November 3, 2022
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Wyoming #6298A
Medicaid
WY #114339500

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174637359. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,070
Distinct HCPCS
10
Medicare allowed
$139,490
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 454 270 $90
93793 Anticoagulant management of patient taking warfarin 358 40 $11
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 235 235 $130
99214 Established patient office or other outpatient visit, 30-39 minutes 224 160 $126
85610 Blood test, clotting time 175 29 $4
36415 Insertion of needle into vein for collection of blood sample 84 69 $8
G0008 Administration of influenza virus vaccine 69 66 $31
83036 Hemoglobin a1c level 64 50 $10
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 62 60 $75
G0009 Administration of pneumococcal vaccine 62 62 $31

In context: peer comparison

Among 18 peers in this city , average services per provider: 117. This provider delivers 18× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$450
Transactions
21
Manufacturers
13
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $83.53
AstraZeneca Pharmaceuticals LP 3 $65.55
Lilly USA, LLC 3 $44.62
Novo Nordisk Inc 2 $39.21
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 2 $34.85
GlaxoSmithKline, LLC. 2 $34.71
Phadia US Inc. 2 $32.26
Corium, LLC 1 $26.63
Dexcom, Inc. 1 $24.02
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $18.99
Novartis Pharmaceuticals Corporation 1 $16.35
Inspire Medical Systems, Inc. 1 $15.28
Daiichi Sankyo Inc. 1 $13.68

By nature of payment

Food and Beverage
$450

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,109
Patients
583
Total drug cost
$26,764
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 329 94 $4,904
Levothyroxine Sodium Generic 286 77 $4,029
Amlodipine Besylate Generic 224 67 $1,796
Lisinopril Generic 182 54 $1,680
Metoprolol Succinate Generic 139 42 $2,670
Losartan Potassium Generic 122 36 $2,071
Metformin Hcl Er (Metformin Hcl) Brand 115 25 $1,325
Pantoprazole Sodium Generic 109 27 $1,222
Hydrochlorothiazide Generic 106 35 $643
Omeprazole Generic 96 30 $2,124

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Greg Stampfli's medical specialty?
Dr. Greg Stampfli practices Family Medicine Physician in Cheyenne, WY.
Where does Dr. Greg Stampfli practice?
Dr. Greg Stampfli practices at 5416 Education Dr, Cheyenne, WY 820094094. Office phone: 3077783675.
What is Dr. Greg Stampfli's NPI?
Dr. Greg Stampfli's National Provider Identifier (NPI) is 1174637359, issued by NPPES.
Does Dr. Greg Stampfli accept Medicare assignment?
Yes. Dr. Greg Stampfli accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Stampfli commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Anticoagulant management of patient taking warfarin (HCPCS 93793); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.