Doctor profile · Federal record
Dr. Harsha Kaza, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Zion, IL
- NPI 1598786436
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3115 Lewis Ave
Zion, IL 600993099
(847) 746-3752 - Additional location
-
515 22Nd Ave
Monroe, WI 535661569
(608) 324-2000 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 13, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Wisconsin #46268 · Illinois #036-110833
- Medicaid
- WI #34466000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598786436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
591
Distinct HCPCS
10
Medicare allowed
$74,793
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 210 | 91 | $134 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 63 | 63 | $134 | |
G0009 |
Administration of pneumococcal vaccine | 50 | 50 | $32 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 46 | 46 | $283 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 46 | 36 | $189 | |
G0008 |
Administration of influenza virus vaccine | 41 | 41 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 38 | 38 | $72 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $172 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 29 | $93 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 16 | $15 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 116. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,353
Patients
668
Total drug cost
$18,359
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 320 | 155 | $4,243 |
| Amlodipine Besylate | Generic | 160 | 88 | $1,125 |
| Levothyroxine Sodium | Generic | 115 | 54 | $2,103 |
| Losartan Potassium | Generic | 107 | 47 | $1,717 |
| Metoprolol Succinate | Generic | 84 | 42 | $1,987 |
| Metformin Hcl | Generic | 78 | 44 | $761 |
| Hydrochlorothiazide | Generic | 72 | 34 | $405 |
| Rosuvastatin Calcium | Generic | 72 | 32 | $1,540 |
| Lisinopril | Generic | 67 | 39 | $473 |
| Pravastatin Sodium | Generic | 58 | 29 | $1,363 |
Hospital affiliations
Frequently asked questions
What is Dr. Harsha Kaza's medical specialty?
Dr. Harsha Kaza practices Internal Medicine Physician in Zion, IL.
Where does Dr. Harsha Kaza practice?
Dr. Harsha Kaza practices at 3115 Lewis Ave, Zion, IL 600993099. Office phone: 8477463752.
What is Dr. Harsha Kaza's NPI?
Dr. Harsha Kaza's National Provider Identifier (NPI) is 1598786436, issued by NPPES.
Does Dr. Harsha Kaza accept Medicare assignment?
Yes. Dr. Harsha Kaza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harsha Kaza 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 pneumococcal vaccine (HCPCS G0009). Source: CMS Medicare Physician & Other Practitioners file.