Doctor profile · Federal record
Dr. David Brennan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Rochester, MN
- NPI 1982083184
- Accepts Medicare
- 11 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
- May 2015 — 11 yrs on file
- Profile last updated
- August 12, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Minnesota #61001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982083184. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
10
Medicare allowed
$59,543
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 117 | 103 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 105 | 85 | $177 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 89 | 73 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 80 | $90 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 44 | 44 | $164 | |
20610 |
Aspiration and/or injection of fluid from large joint | 30 | 29 | $69 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 30 | 26 | $24 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 24 | 24 | $104 | |
G0009 |
Administration of pneumococcal vaccine | 18 | 18 | $30 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 17 | 17 | $280 |
In context: peer comparison
Among 101 peers in Rochester Internal Medicine Physician, average services per provider: 72. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,558
Patients
462
Total drug cost
$111,619
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 248 | 82 | $4,653 |
| Levothyroxine Sodium | Generic | 147 | 43 | $2,196 |
| Losartan Potassium | Generic | 133 | 40 | $2,504 |
| Amlodipine Besylate | Generic | 131 | 36 | $1,135 |
| Lisinopril | Generic | 122 | 37 | $1,211 |
| Pantoprazole Sodium | Generic | 108 | 34 | $1,715 |
| Gabapentin | Generic | 103 | 22 | $2,786 |
| Rosuvastatin Calcium | Generic | 88 | 35 | $2,913 |
| Duloxetine Hcl | Generic | 75 | 15 | $2,477 |
| Omeprazole | Generic | 75 | 15 | $745 |
Hospital affiliations
Frequently asked questions
What is Dr. David Brennan's medical specialty?
Dr. David Brennan practices Internal Medicine Physician in Rochester, MN.
Where does Dr. David Brennan practice?
Dr. David Brennan practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. David Brennan's NPI?
Dr. David Brennan's National Provider Identifier (NPI) is 1982083184, issued by NPPES.
Does Dr. David Brennan accept Medicare assignment?
Yes. Dr. David Brennan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Brennan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.