Doctor profile · Federal record
Dr. Nicholas Oblizajek
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Rochester, MN
- NPI 1356705016
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- August 6, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Minnesota #62600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356705016. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
251
Distinct HCPCS
7
Medicare allowed
$23,391
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 78 | 78 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 58 | 58 | $243 | |
91122 |
Study of rectum sensitivity and function | 41 | 41 | $86 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 25 | 25 | $58 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | 21 | $86 | |
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 17 | 15 | $10 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $181 |
In context: peer comparison
Among 60 peers in this city , average services per provider: 34. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
43
Patients
0
Total drug cost
$13,111
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 17 | 0 | $431 |
| Linzess (Linaclotide) | Brand | 13 | 0 | $12,299 |
| Pantoprazole Sodium | Generic | 13 | 0 | $381 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Oblizajek's medical specialty?
Dr. Nicholas Oblizajek practices Gastroenterology Physician in Rochester, MN.
Where does Dr. Nicholas Oblizajek practice?
Dr. Nicholas Oblizajek practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Nicholas Oblizajek's NPI?
Dr. Nicholas Oblizajek's National Provider Identifier (NPI) is 1356705016, issued by NPPES.
Does Dr. Nicholas Oblizajek accept Medicare assignment?
Yes. Dr. Nicholas Oblizajek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Oblizajek commonly perform?
Top Medicare-reported procedures in 2023: 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 (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Study of rectum sensitivity and function (HCPCS 91122). Source: CMS Medicare Physician & Other Practitioners file.