Doctor profile · Federal record
Dr. Glenn Winslow, MD
Surgery Physician (CMS: General Surgery) · Great Falls, MT
- NPI 1255332102
- Accepts Medicare
- MIPS 88.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 13Th Ave S Ste 102
Great Falls, MT 594054300
(406) 454-2171
fax (406) 771-3021 - Mailing address
-
Po Box 6010
Great Falls, MT 594066010
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- May 21, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Montana #8297
- Medicaid
- MT #0101252
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255332102. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
329
Distinct HCPCS
10
Medicare allowed
$51,421
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 64 | 64 | $113 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 38 | 35 | $57 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 35 | $91 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 34 | 23 | $50 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 30 | $119 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 28 | 28 | $73 | |
47563 |
Removal of gallbladder with x-ray study of bile ducts using an endoscope | 20 | 20 | $730 | |
49650 |
Repair of groin hernia using an endoscope | 20 | 20 | $469 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 18 | $129 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $168 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 30. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$224
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 3 | $164.71 | |
| Medtronic, Inc. | 1 | $24.25 | |
| Davol Inc. | 1 | $20.44 | |
| Solventum Corporation | 1 | $14.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
95
Total drug cost
$790
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 102 | 95 | $790 |
Hospital affiliations
Frequently asked questions
What is Dr. Glenn Winslow's medical specialty?
Dr. Glenn Winslow practices Surgery Physician in Great Falls, MT.
Where does Dr. Glenn Winslow practice?
Dr. Glenn Winslow practices at 400 13Th Ave S Ste 102, Great Falls, MT 594054300. Office phone: 4064542171.
What is Dr. Glenn Winslow's NPI?
Dr. Glenn Winslow's National Provider Identifier (NPI) is 1255332102, issued by NPPES.
Does Dr. Glenn Winslow accept Medicare assignment?
Yes. Dr. Glenn Winslow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Glenn Winslow commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.