Mary Ann Lillig, D.O.
NPI 1902899834ActiveIndividual· Internal Medicine· Grandview, MO
Internal Medicine (D.O.) in Grandview, Missouri, trained at University of North Texas Hsc, College of Osteopathic Med (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $2,238,783 for 27,215 claims, against $245,084 paid for services in 2024. Neurocrine Biosciences, Inc. reported $118.28 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1902899834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2005 |
| Last updated in NPPES | Apr 5, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 1999135661 | MO |
| Internal Medicine | 207R00000X | 05-28496 | KS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (KS); Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 844 |
|---|---|
| Services billed | 3,512 across 15 procedure codes |
| Paid by Medicare | $245,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 27,215 · 27,390 30-day fills |
|---|---|
| Patients | 635 |
| Total drug cost | $2,238,783 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Medical groups
- Kansas Post Acute Medical Services 1 PAKansas City, KS · 58 clinicians
- Cs Pacs 3 Midwest LLCOlathe, KS · 36 clinicians
- Inpatient Consultants of Kansas PAWichita, KS · 15 clinicians
Hospital affiliation
Other facilities
- Harbor Hospice of Missouri, LPHospice · Independence, MO
- Prairie Wind Hospice LLCHospice · Shawnee, KS
- Three Rivers HospiceHospice · Platte City, MO
- Johnson County Rehabilitation Hospital, LLCInpatient rehabilitation facility · Overland Park, KS
- Meadowbrook Rehabilitation HospitalInpatient rehabilitation facility · Gardner, KS
- Life Care Center of GrandviewNursing home · Grandview, MO
- Meadowbrook Rehabilitation HospitalNursing home · Gardner, KS
- Summit, theNursing home · Kansas City, MO
Industry payments (Open Payments)
- 2024$118.28 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $118.28 | 1 |
What the 2024 payments were for
- Food and Beverage$118.28 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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