Doctor profile · Federal record
Dr. Debra Muggler, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Waukesha, WI
- NPI 1942274055
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
N16W24131 Riverwood Dr, Pewaukee Clinic
Waukesha, WI 531881106
(262) 696-5690
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- December 27, 2017
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #41103
- Medicaid
- WI #32567200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942274055. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,067
Distinct HCPCS
10
Medicare allowed
$99,352
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93793 |
Anticoagulant management of patient taking warfarin | 1,088 | 308 | $11 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 363 | 188 | $121 | |
85610 |
Blood test, clotting time | 203 | 53 | $4 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 179 | 179 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 76 | $85 | |
G0008 |
Administration of influenza virus vaccine | 40 | 40 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 34 | 34 | $76 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 20 | 20 | $155 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 17 | $169 | |
G0009 |
Administration of pneumococcal vaccine | 16 | 16 | $29 |
In context: peer comparison
Among 11 peers in Waukesha Internal Medicine Physician, average services per provider: 120. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,870
Patients
1,008
Total drug cost
$44,007
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 702 | 180 | $6,484 |
| Levothyroxine Sodium | Generic | 396 | 92 | $6,307 |
| Alendronate Sodium | Generic | 339 | 93 | $3,384 |
| Amlodipine Besylate | Generic | 328 | 88 | $2,001 |
| Rosuvastatin Calcium | Generic | 258 | 64 | $3,865 |
| Lisinopril | Generic | 256 | 66 | $1,973 |
| Omeprazole | Generic | 244 | 68 | $4,259 |
| Metoprolol Succinate | Generic | 243 | 63 | $4,165 |
| Simvastatin | Generic | 216 | 57 | $2,240 |
| Losartan Potassium | Generic | 170 | 47 | $1,993 |
Hospital affiliations
Frequently asked questions
What is Dr. Debra Muggler's medical specialty?
Dr. Debra Muggler practices Internal Medicine Physician in Waukesha, WI.
Where does Dr. Debra Muggler practice?
Dr. Debra Muggler practices at N16W24131 Riverwood Dr, Waukesha, WI 531881106. Office phone: 2626965690.
What is Dr. Debra Muggler's NPI?
Dr. Debra Muggler's National Provider Identifier (NPI) is 1942274055, issued by NPPES.
Does Dr. Debra Muggler accept Medicare assignment?
Yes. Dr. Debra Muggler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Debra Muggler commonly perform?
Top Medicare-reported procedures in 2023: Anticoagulant management of patient taking warfarin (HCPCS 93793); Established patient office or other outpatient visit (HCPCS 99214); Blood test, clotting time (HCPCS 85610). Source: CMS Medicare Physician & Other Practitioners file.