Doctor profile · Federal record
Dr. John Damianos, MD
Gastroenterology Physician (CMS: Gastroenterology) · Rochester, MN
- NPI 1265061444
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511 - Additional location
-
20 York Street, Tompkins 226 New Haven, CT
New Haven, CT 065103220
(203) 688-9503
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- October 13, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Minnesota #73748
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265061444. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
23
Distinct HCPCS
1
Medicare allowed
$4,705
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 23 | 23 | $205 |
In context: peer comparison
Among 60 peers in Rochester Gastroenterology Physician, average services per provider: 34. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
266
Patients
14
Total drug cost
$67,543
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 47 | 14 | $705 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 29 | 0 | $980 |
| Amlodipine Besylate | Generic | 28 | 0 | $525 |
| Losartan Potassium | Generic | 24 | 0 | $347 |
| Trulicity (Dulaglutide) | Brand | 18 | 0 | $21,686 |
| Eliquis (Apixaban) | Brand | 16 | 0 | $17,381 |
| Rosuvastatin Calcium | Generic | 16 | 0 | $186 |
| Gabapentin | Generic | 15 | 0 | $452 |
| Metoprolol Tartrate | Generic | 15 | 0 | $200 |
| Jardiance (Empagliflozin) | Brand | 13 | 0 | $11,939 |
Hospital affiliations
Frequently asked questions
What is Dr. John Damianos's medical specialty?
Dr. John Damianos practices Gastroenterology Physician in Rochester, MN.
Where does Dr. John Damianos practice?
Dr. John Damianos practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. John Damianos's NPI?
Dr. John Damianos's National Provider Identifier (NPI) is 1265061444, issued by NPPES.
Does Dr. John Damianos accept Medicare assignment?
Yes. Dr. John Damianos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Damianos commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.