Jaclyn F. Chaffee, M.D.
NPI 1477745198ActiveIndividual· Internal Medicine· Maplewood, MN
Internal Medicine (M.D.) in Maplewood, Minnesota, trained at Creighton University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $725,219 for 8,095 claims, against $65,338 paid for services in 2024.
Overview
| NPI | 1477745198 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 16, 2007 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 49121 | 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 | 203 |
|---|---|
| Services billed | 1,319 across 77 procedure codes |
| Paid by Medicare | $65,338 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,095 · 19,002 30-day fills |
|---|---|
| Patients | 614 |
| Total drug cost | $725,219 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Group Health IncBloomington, MN · 1,638 clinicians
Hospital affiliations
- Lakeview Memorial HospitalStillwater, MN
- Regions HospitalSaint Paul, MN
Other facilities
- Interim Healthcare of the Twin CitiesHome health agency · Roseville, 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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