Doctor profile · Federal record
Dr. Joe Gregory, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Butte, MT
- NPI 1336127463
- Accepts Medicare
- 39 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
435 S. Crystal, Suite 300
Butte, MT 597011506
(406) 496-3600
fax (406) 496-3653
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- October 22, 2011
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Montana #12797 · Arizona #2702
- Medicaid
- AZ #111097
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336127463. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
455
Distinct HCPCS
5
Medicare allowed
$27,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 306 | 44 | $59 | |
11045 |
Removal of skin and tissue, each additional 20.0 sq cm or less | 56 | 15 | $25 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 35 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 26 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $132 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 143. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$93
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Solventum Corporation | 1 | $93.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
364
Patients
131
Total drug cost
$6,089
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 53 | 30 | $542 |
| Amlodipine Besylate | Generic | 42 | 22 | $300 |
| Levothyroxine Sodium | Generic | 37 | 16 | $587 |
| Lisinopril | Generic | 32 | 17 | $294 |
| Gabapentin | Generic | 22 | 0 | $376 |
| Simvastatin | Generic | 21 | 11 | $163 |
| Omeprazole | Generic | 20 | 11 | $829 |
| Tamsulosin Hcl | Generic | 20 | 0 | $540 |
| Losartan Potassium | Generic | 19 | 0 | $264 |
| Metoprolol Succinate | Generic | 19 | 13 | $276 |
Hospital affiliations
Frequently asked questions
What is Dr. Joe Gregory's medical specialty?
Dr. Joe Gregory practices Internal Medicine Physician in Butte, MT.
Where does Dr. Joe Gregory practice?
Dr. Joe Gregory practices at 435 S. Crystal, Butte, MT 597011506. Office phone: 4064963600.
What is Dr. Joe Gregory's NPI?
Dr. Joe Gregory's National Provider Identifier (NPI) is 1336127463, issued by NPPES.
Does Dr. Joe Gregory accept Medicare assignment?
Yes. Dr. Joe Gregory accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joe Gregory commonly perform?
Top Medicare-reported procedures in 2023: Removal of skin and tissue, 20.0 sq cm or less (HCPCS 11042); Removal of skin and tissue, each additional 20.0 sq cm or less (HCPCS 11045); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.