Doctor profile · Federal record
Dr. Matthew Koster, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Rheumatology Physician · Rochester, MN
- NPI 1588891469
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- August 14, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (3)
- Minnesota #56961 · Illinois #BF4649604-A357 · Minnesota #106941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588891469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
937
Distinct HCPCS
9
Medicare allowed
$65,793
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 300 | 23 | $1 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 162 | 66 | $7 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 140 | 108 | $177 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 89 | 59 | $32 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 88 | 88 | $214 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 70 | 61 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 39 | $125 | |
20604 |
Aspiration and/or injection of fluid from small joint using ultrasound guidance | 24 | 18 | $80 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 17 | 11 | $126 |
In context: peer comparison
Among 13 peers in Rochester Rheumatology Physician, average services per provider: 57. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,013
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 2 | $965.25 | |
| Sobi, INC | 1 | $48.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
301
Patients
89
Total drug cost
$266,984
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 140 | 62 | $2,897 |
| Alendronate Sodium | Generic | 55 | 13 | $462 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 40 | 14 | $388 |
| Methotrexate (Methotrexate Sodium) | Brand | 19 | 0 | $1,960 |
| Enbrel (Etanercept) | Brand | 13 | 0 | $98,691 |
| Rinvoq (Upadacitinib) | Brand | 12 | 0 | $79,237 |
| Humira(Cf) Pen (Adalimumab) | Brand | 11 | 0 | $82,976 |
| Pantoprazole Sodium | Generic | 11 | 0 | $373 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Koster's medical specialty?
Dr. Matthew Koster practices Rheumatology Physician in Rochester, MN.
Where does Dr. Matthew Koster practice?
Dr. Matthew Koster practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Matthew Koster's NPI?
Dr. Matthew Koster's National Provider Identifier (NPI) is 1588891469, issued by NPPES.
Does Dr. Matthew Koster accept Medicare assignment?
Yes. Dr. Matthew Koster accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Koster commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.