Doctor profile · Federal record
Dr. Barbara Grzaba-Gracz, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Milwaukee, WI
- NPI 1366557316
- 39 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 W Kinnickinnic River Pkwy, #135
Milwaukee, WI 532153693
(414) 385-8600 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 29, 2024
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Wisconsin #40549 · Illinois #036-108135
- Medicaid
- WI #32582100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366557316. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,224
Distinct HCPCS
10
Medicare allowed
$122,182
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 619 | 319 | $115 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 236 | 236 | $115 | |
G0008 |
Administration of influenza virus vaccine | 74 | 72 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 66 | 64 | $72 | |
93793 |
Anticoagulant management of patient taking warfarin | 48 | 12 | $11 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 46 | 46 | $13 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 46 | 34 | $48 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 20 | 20 | $29 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 18 | $154 |
In context: peer comparison
Among 96 peers in Milwaukee Internal Medicine Physician, average services per provider: 115. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
7,439
Patients
1,921
Total drug cost
$109,407
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,014 | 266 | $12,517 |
| Levothyroxine Sodium | Generic | 834 | 185 | $13,553 |
| Amlodipine Besylate | Generic | 719 | 188 | $5,185 |
| Losartan Potassium | Generic | 688 | 186 | $10,653 |
| Pantoprazole Sodium | Generic | 593 | 138 | $10,863 |
| Omeprazole | Generic | 567 | 155 | $9,485 |
| Gabapentin | Generic | 522 | 124 | $10,454 |
| Metoprolol Succinate | Generic | 365 | 93 | $6,951 |
| Rosuvastatin Calcium | Generic | 348 | 90 | $6,900 |
| Lisinopril | Generic | 346 | 101 | $2,960 |
Hospital affiliations
Frequently asked questions
What is Dr. Barbara Grzaba-Gracz's medical specialty?
Dr. Barbara Grzaba-Gracz practices Internal Medicine Physician in Milwaukee, WI.
Where does Dr. Barbara Grzaba-Gracz practice?
Dr. Barbara Grzaba-Gracz practices at 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 532153693. Office phone: 4143858600.
What is Dr. Barbara Grzaba-Gracz's NPI?
Dr. Barbara Grzaba-Gracz's National Provider Identifier (NPI) is 1366557316, issued by NPPES.
Does Dr. Barbara Grzaba-Gracz accept Medicare assignment?
Dr. Barbara Grzaba-Gracz does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Barbara Grzaba-Gracz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.