Doctor profile · Federal record
Dr. Gregory Winters, MD
Gastroenterology Physician (CMS: Gastroenterology) · Medford, OR
- NPI 1891761037
- Accepts Medicare
- MIPS 83.4 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2860 Creekside Cir
Medford, OR 97504
(541) 789-8367
fax (541) 789-7471 - Mailing address
-
2825 E Barnett RD Mss
Medford, OR 97504
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 25, 2026
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD23963
- Medicaid (2)
- CA #USA242450 · OR #286626
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891761037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
559
Distinct HCPCS
10
Medicare allowed
$89,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 175 | 171 | $233 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 94 | 92 | $105 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 60 | 59 | $116 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 50 | 49 | $164 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 39 | 39 | $169 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 37 | 29 | $87 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 31 | 29 | $115 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 29 | 29 | $158 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 24 | 24 | $105 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $155 |
In context: peer comparison
Among 5 peers in Medford Gastroenterology Physician, average services per provider: 50. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celgene Corporation | 1 | $27.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,232
Patients
370
Total drug cost
$262,380
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 641 | 148 | $8,166 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 160 | 157 | $12,668 |
| Pantoprazole Sodium | Generic | 60 | 14 | $1,264 |
| Azathioprine | Generic | 58 | 13 | $4,137 |
| Prednisone | Generic | 44 | 11 | $505 |
| Paroxetine Hcl | Generic | 42 | 0 | $257 |
| Mesalamine ER (Mesalamine) | Brand | 35 | 0 | $19,658 |
| Suprep (Sodium, Potassium,Mag Sulfates) | Brand | 27 | 27 | $2,899 |
| Sucralfate | Generic | 25 | 0 | $1,498 |
| Furosemide | Generic | 24 | 0 | $202 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Winters's medical specialty?
Dr. Gregory Winters practices Gastroenterology Physician in Medford, OR.
Where does Dr. Gregory Winters practice?
Dr. Gregory Winters practices at 2860 Creekside Cir, Medford, OR 97504. Office phone: 5417898367.
What is Dr. Gregory Winters's NPI?
Dr. Gregory Winters's National Provider Identifier (NPI) is 1891761037, issued by NPPES.
Does Dr. Gregory Winters accept Medicare assignment?
Yes. Dr. Gregory Winters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Winters commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43235); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.