Martha Ann Allen, M.D.
NPI 1457618993ActiveIndividual· Internal Medicine· Overland Park, KS
Opted out of Medicare from July 2025 to July 2027. Internal Medicine (M.D.) in Overland Park, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $783,649 for 13,822 claims, against $193,241 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $183.57 in all, mostly food and beverage.
Overview
| NPI | 1457618993 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 23, 2012 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0438258 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 21, 2025 – Jul 21, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 635 |
|---|---|
| Services billed | 9,925 across 65 procedure codes |
| Paid by Medicare | $193,241 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,822 · 27,963 30-day fills |
|---|---|
| Patients | 805 |
| Total drug cost | $783,649 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Adventhealth Shawnee MissionShawnee Mission, KS
- LmhLawrence, KS
- Menorah Medical CenterOverland Park, KS
- St Lukes Hospital of Kansas CityKansas City, MO
- University of Kansas HospitalKansas City, KS
Other facilities
- Village Shalom IncNursing home · Overland Park, KS
Industry payments (Open Payments)
- 2025$183.57 · 9 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $45.61 | 2 |
| Sumitomo Pharma America, Inc. | $25.23 | 1 |
| Lilly USA, LLC | $24.29 | 1 |
| Radius Health, Inc. | $22.80 | 1 |
| Amgen Inc. | $20.22 | 1 |
What the 2025 payments were for
- Food and Beverage$183.57 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Overland Park
- 1568157204
- 1417260522
- 1982257911
- 1215282272
- 1356203806
- 1548563737
- 1063847812
- 1982845970
- 1497019350
- 1316969884
- 1558093575
- 1245686625