Anna Marie Marren, MD
NPI 1215420369ActiveIndividual· Internal Medicine· Independence, MO
Internal Medicine (MD) in Independence, Missouri, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2018). In 2024 Medicare paid $66,053 for 297 patients, and Part D covered 570 of their prescriptions, 89% of them generic.
Overview
| NPI | 1215420369 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2018 |
| Last updated in NPPES | Sep 10, 2025 |
| Certified by provider | Sep 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 125.072691 | IL |
| Internal Medicine | 207R00000X | 04-47791 | KS |
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 - Internal Medicine (KS); Practitioner - Hospitalist (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 297 |
|---|---|
| Services billed | 878 across 8 procedure codes |
| Paid by Medicare | $66,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 570 · 586 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $17,874 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical group
- Kansas Hospitalist Services PAOverland Park, KS · 45 clinicians
Hospital affiliations
- Adventhealth OttawaOttawa, KS
- Adventhealth Shawnee MissionShawnee Mission, KS
- Adventhealth South Overland Park, IncOverland Park, KS
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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All 39 internal medicine physicians in Independence · All internal medicine physicians in Missouri