Doctor profile · Federal record
Dr. Douglas Nelson, MD
Gastroenterology Physician (CMS: Gastroenterology) · Saint Paul, MN
- NPI 1124123732
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2550 University Ave W, Suite 423 South
Saint Paul, MN 551141052
(612) 871-1145
fax (612) 870-5491 - Mailing address
-
Po Box 14909
Minneapolis, MN 554140909
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 12, 2011
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Minnesota #32711
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124123732. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
148
Distinct HCPCS
5
Medicare allowed
$13,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 71 | 35 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 29 | $86 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 21 | 21 | $138 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $162 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 12 | 12 | $237 |
In context: peer comparison
Among 20 peers in Saint Paul Gastroenterology Physician, average services per provider: 172. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
136
Patients
38
Total drug cost
$20,549
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 55 | 23 | $1,106 |
| Omeprazole | Generic | 38 | 15 | $1,243 |
| Balsalazide Disodium | Generic | 15 | 0 | $3,243 |
| Linzess (Linaclotide) | Brand | 15 | 0 | $13,868 |
| Budesonide Dr (Budesonide) | Brand | 13 | 0 | $1,090 |
Frequently asked questions
What is Dr. Douglas Nelson's medical specialty?
Dr. Douglas Nelson practices Gastroenterology Physician in Saint Paul, MN.
Where does Dr. Douglas Nelson practice?
Dr. Douglas Nelson practices at 2550 University Ave W, Saint Paul, MN 551141052. Office phone: 6128711145.
What is Dr. Douglas Nelson's NPI?
Dr. Douglas Nelson's National Provider Identifier (NPI) is 1124123732, issued by NPPES.
Does Dr. Douglas Nelson accept Medicare assignment?
Yes. Dr. Douglas Nelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Nelson commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.