Doctor profile · Federal record
Dr. Rachael Ziska, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Fitchburg, WI
- NPI 1104204247
- Accepts Medicare
- MIPS 80.2 / 100 · 2023
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3051 Cahill Main
Fitchburg, WI 537117109
(608) 661-7200
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- October 11, 2018
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Wisconsin #6950621
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104204247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,004
Distinct HCPCS
10
Medicare allowed
$49,290
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 212 | 93 | $8 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 85 | 48 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 83 | 66 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 51 | $114 | |
G0008 |
Administration of influenza virus vaccine | 53 | 53 | $22 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 51 | 51 | $69 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 50 | 48 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 36 | $169 | |
83036 |
Hemoglobin a1c level | 43 | 29 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 42 | 36 | $16 |
In context: peer comparison
Among 1 peers in Fitchburg Internal Medicine Physician, average services per provider: 43. This provider delivers 23× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
934
Patients
227
Total drug cost
$59,809
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 104 | 31 | $1,164 |
| Rosuvastatin Calcium | Generic | 92 | 25 | $1,424 |
| Amlodipine Besylate | Generic | 89 | 26 | $720 |
| Levothyroxine Sodium | Generic | 87 | 29 | $1,415 |
| Omeprazole | Generic | 76 | 26 | $1,083 |
| Trazodone Hcl | Generic | 76 | 15 | $917 |
| Losartan Potassium | Generic | 61 | 20 | $955 |
| Irbesartan | Generic | 51 | 11 | $665 |
| Lisinopril | Generic | 50 | 15 | $423 |
| Fluticasone Propionate | Generic | 48 | 17 | $587 |
Frequently asked questions
What is Dr. Rachael Ziska's medical specialty?
Dr. Rachael Ziska practices Internal Medicine Physician in Fitchburg, WI.
Where does Dr. Rachael Ziska practice?
Dr. Rachael Ziska practices at 3051 Cahill Main, Fitchburg, WI 537117109. Office phone: 6086617200.
What is Dr. Rachael Ziska's NPI?
Dr. Rachael Ziska's National Provider Identifier (NPI) is 1104204247, issued by NPPES.
Does Dr. Rachael Ziska accept Medicare assignment?
Yes. Dr. Rachael Ziska accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rachael Ziska commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, basic group of blood chemicals (calcium, total) (HCPCS 80048); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.