Tracy A. Warsing, MD
NPI 1639156128ActiveIndividual· Family Medicine· Sparta, WI
Family Medicine (MD) in Sparta, Wisconsin, trained at Medical College of Wisconsin (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $464,408 for 5,179 claims, against $11,577 paid for services in 2024.
Overview
| NPI | 1639156128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 27, 2005 |
| Last updated in NPPES | Jun 26, 2021 |
| Certified by provider | Jun 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 42659 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 199 across 20 procedure codes |
| Paid by Medicare | $11,577 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,179 · 9,122 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $464,408 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Family Practice |
Medical group
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI · 534 clinicians
Hospital affiliations
- Mayo Clinic Health System Eau Claire HospitalEau Claire, WI
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Mayo Clinic Hlth Systm Franciscan Hlthcare SpartaSparta, WI
Other facilities
- Aveanna Home HealthHome health agency · La Crosse, WI
- Morrow Memorial HomeNursing home · Sparta, WI
- Rolling Hills Rehab CtrNursing home · Sparta, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Sparta
- 1366949026
- 1083145148
- 1093990368
- 1114423845
- 1205042199
- 1487989125
- 1700876240
- 1760451165
- 1912439639
- 1497498786
- 1578540894
- 1295730240
All 16 family medicine physicians in Sparta · All family medicine physicians in Wisconsin