Doctor profile · Federal record
Dr. Peter Timmermans, MD
Family Medicine Physician (CMS: Family Practice) · Waupun, WI
- NPI 1346223690
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
608 W Brown St
Waupun, WI 539631702
(920) 324-6801 - Mailing address
-
420 E Division St
Fond du LAC, WI 549354560
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 15, 2021
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #23519
- Medicaid
- WI #30367500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346223690. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
251
Distinct HCPCS
6
Medicare allowed
$21,583
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 94 | 82 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 73 | $119 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 25 | 23 | $54 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 19 | 19 | $13 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 12 | 12 | $76 | |
G0008 |
Administration of influenza virus vaccine | 12 | 12 | $29 |
In context: peer comparison
Among 1 peers in Waupun Family Medicine Physician, average services per provider: 41. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
342
Patients
115
Total drug cost
$6,719
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 40 | 12 | $503 |
| Atorvastatin Calcium | Generic | 36 | 18 | $717 |
| Gabapentin | Generic | 31 | 15 | $387 |
| Rosuvastatin Calcium | Generic | 29 | 17 | $1,089 |
| Prednisone | Generic | 25 | 17 | $116 |
| Metoprolol Succinate | Generic | 23 | 0 | $524 |
| Cefdinir | Generic | 22 | 21 | $401 |
| Naltrexone Hcl | Generic | 22 | 0 | $1,184 |
| Omeprazole | Generic | 19 | 0 | $235 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 0 | $584 |
Frequently asked questions
What is Dr. Peter Timmermans's medical specialty?
Dr. Peter Timmermans practices Family Medicine Physician in Waupun, WI.
Where does Dr. Peter Timmermans practice?
Dr. Peter Timmermans practices at 608 W Brown St, Waupun, WI 539631702. Office phone: 9203246801.
What is Dr. Peter Timmermans's NPI?
Dr. Peter Timmermans's National Provider Identifier (NPI) is 1346223690, issued by NPPES.
Does Dr. Peter Timmermans accept Medicare assignment?
Yes. Dr. Peter Timmermans accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Timmermans commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.