Doctor profile · Federal record
Dr. Mateusz Gwizdala, MD
Family Medicine Physician (CMS: Family Practice) · Kewaskum, WI
- NPI 1821580135
- Accepts Medicare
- MIPS 74.7 / 100 · 2023
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1701 Fond du LAC Ave
Kewaskum, WI 530409129
(262) 626-4616
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- April 7, 2026
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #75766-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821580135. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
484
Distinct HCPCS
5
Medicare allowed
$41,697
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 203 | 118 | $93 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 134 | 89 | $63 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 93 | 93 | $125 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 35 | 29 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 17 | $131 |
In context: peer comparison
Among 2 peers in Kewaskum Family Medicine Physician, average services per provider: 70. This provider delivers 6.9× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dynavax Technologies Corporation | 1 | $32.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,664
Patients
783
Total drug cost
$36,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 519 | 152 | $6,540 |
| Amlodipine Besylate | Generic | 259 | 79 | $1,864 |
| Losartan Potassium | Generic | 210 | 60 | $3,154 |
| Levothyroxine Sodium | Generic | 190 | 50 | $3,169 |
| Lisinopril | Generic | 186 | 52 | $1,435 |
| Metoprolol Succinate | Generic | 174 | 55 | $3,573 |
| Simvastatin | Generic | 154 | 46 | $1,741 |
| Metformin Hcl | Generic | 153 | 40 | $1,486 |
| Hydrochlorothiazide | Generic | 150 | 47 | $609 |
| Tamsulosin Hcl | Generic | 142 | 44 | $3,445 |
Hospital affiliations
Frequently asked questions
What is Dr. Mateusz Gwizdala's medical specialty?
Dr. Mateusz Gwizdala practices Family Medicine Physician in Kewaskum, WI.
Where does Dr. Mateusz Gwizdala practice?
Dr. Mateusz Gwizdala practices at 1701 Fond du LAC Ave, Kewaskum, WI 530409129. Office phone: 2626264616.
What is Dr. Mateusz Gwizdala's NPI?
Dr. Mateusz Gwizdala's National Provider Identifier (NPI) is 1821580135, issued by NPPES.
Does Dr. Mateusz Gwizdala accept Medicare assignment?
Yes. Dr. Mateusz Gwizdala accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mateusz Gwizdala 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.