Doctor profile · Federal record
Dr. Timothy Larson, M.D.
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Nephrology Physician · Nephrology Physician · Rochester, MN
- NPI 1093792269
- Accepts Medicare
- 44 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- August 18, 2020
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (4)
- Minnesota #27904 · Iowa #30826 · Arizona #20419 · Florida #ME60884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093792269. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,058
Distinct HCPCS
7
Medicare allowed
$69,449
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81050 |
Urine volume measurement | 2,426 | 1,207 | $4 | |
36415 |
Insertion of needle into vein for collection of blood sample | 2,057 | 1,030 | $8 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 1,243 | 1,196 | $11 | |
96372 |
Injection of drug or substance under skin or into muscle | 1,099 | 1,026 | $14 | |
51702 |
Simple insertion of temporary bladder tube | 171 | 159 | $62 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 23 | $77 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 14 | 12 | $48 |
In context: peer comparison
Among 28 peers in Rochester Nephrology Physician, average services per provider: 95. This provider delivers 74× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$439
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 11 | 0 | $439 |
Hospital affiliations
Frequently asked questions
What is Dr. Timothy Larson's medical specialty?
Dr. Timothy Larson practices Nephrology Physician in Rochester, MN.
Where does Dr. Timothy Larson practice?
Dr. Timothy Larson practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Timothy Larson's NPI?
Dr. Timothy Larson's National Provider Identifier (NPI) is 1093792269, issued by NPPES.
Does Dr. Timothy Larson accept Medicare assignment?
Yes. Dr. Timothy Larson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Larson commonly perform?
Top Medicare-reported procedures in 2023: Urine volume measurement (HCPCS 81050); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798). Source: CMS Medicare Physician & Other Practitioners file.