Doctor profile · Federal record
Dr. Ganna Oosting, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Two Rivers, WI
- NPI 1861500886
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5000 Memorial Dr
Two Rivers, WI 542413900
(920) 794-5000 - Additional location
-
2414 Kohler Memorial Dr, Aurora Sheboygan Clinic/Hospitalist Group
Sheboygan, WI 530813129
(920) 459-1803 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 27, 2024
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Wisconsin #45000
- Medicaid
- WI #34342900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861500886. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
126
Distinct HCPCS
3
Medicare allowed
$14,148
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 66 | 62 | $163 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 35 | 28 | $8 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $124 |
In context: peer comparison
Among 3 peers in Two Rivers Hospitalist Physician, average services per provider: 94. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$3,931
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 14 | 0 | $3,931 |
Hospital affiliations
Frequently asked questions
What is Dr. Ganna Oosting's medical specialty?
Dr. Ganna Oosting practices Hospitalist Physician in Two Rivers, WI.
Where does Dr. Ganna Oosting practice?
Dr. Ganna Oosting practices at 5000 Memorial Dr, Two Rivers, WI 542413900. Office phone: 9207945000.
What is Dr. Ganna Oosting's NPI?
Dr. Ganna Oosting's National Provider Identifier (NPI) is 1861500886, issued by NPPES.
Does Dr. Ganna Oosting accept Medicare assignment?
Yes. Dr. Ganna Oosting accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ganna Oosting commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.