Tammy Anne Chiesa, MD
NPI 1992895304ActiveIndividual· Internal Medicine· Eagan, MN
Internal Medicine (MD) in Eagan, Minnesota, trained at Wayne State University School of Medicine (class of 1987). In 2024 Medicare paid $359,516 for 194 patients, and Part D covered 315 of their prescriptions, 81% of them generic.
Overview
| NPI | 1992895304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 14, 2006 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 36072 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 35,021 across 13 procedure codes |
| Paid by Medicare | $359,516 |
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 678 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $172,386 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Internal Medicine |
Medical group
- Summit Orthopedics, LtdSaint Paul, MN · 282 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- Allina United HospitalSaint Paul, MN
- M Health Fairview St John's HospitalMaplewood, MN
- M Health Fairview University of Mn Medical CenterMinneapolis, MN
- Park Nicollet Methodist HospitalSaint Louis Park, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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