Doctor profile · Federal record
Dr. Michael Long
Gastroenterology Physician (CMS: Gastroenterology) · Minneapolis, MN
- NPI 1821071317
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2450 Riverside Ave
Minneapolis, MN 554541450
(612) 672-6000
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- September 28, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Minnesota #34481
- Medicaid
- MN #825714100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821071317. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
171
Distinct HCPCS
7
Medicare allowed
$24,536
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 51 | 51 | $236 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 30 | 30 | $100 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 28 | 28 | $113 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 16 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $107 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 12 | 12 | $56 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 11 | 11 | $172 |
In context: peer comparison
Among 15 peers in Minneapolis Gastroenterology Physician, average services per provider: 39. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
366
Patients
247
Total drug cost
$71,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 168 | 164 | $4,491 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 35 | 35 | $947 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 34 | 19 | $3,307 |
| Omeprazole | Generic | 30 | 13 | $1,022 |
| Pantoprazole Sodium | Generic | 28 | 16 | $644 |
| Creon (Lipase/Protease/Amylase) | Brand | 24 | 0 | $39,507 |
| Desipramine Hcl | Generic | 23 | 0 | $2,200 |
| Ursodiol | Generic | 13 | 0 | $4,476 |
| Alosetron Hcl | Generic | 11 | 0 | $14,821 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Long's medical specialty?
Dr. Michael Long practices Gastroenterology Physician in Minneapolis, MN.
Where does Dr. Michael Long practice?
Dr. Michael Long practices at 2450 Riverside Ave, Minneapolis, MN 554541450. Office phone: 6126726000.
What is Dr. Michael Long's NPI?
Dr. Michael Long's National Provider Identifier (NPI) is 1821071317, issued by NPPES.
Does Dr. Michael Long accept Medicare assignment?
Yes. Dr. Michael Long accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Long commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.