Mary Ann Dimarsico, DO
NPI 1013982818ActiveIndividual· Family Medicine· Versailles, MO
Family Medicine (DO) in Versailles, Missouri, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $381,653 for 5,215 claims, against $3,086 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 7 companies reporting payments in 2025, $179.39 in all, mostly food and beverage.
Overview
| NPI | 1013982818 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | R2F10 | MO |
| Family Medicine | 207Q00000X | DOR2F10 | MO |
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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 956 across 30 procedure codes |
| Paid by Medicare | $3,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,215 · 8,175 30-day fills |
|---|---|
| Patients | 339 |
| Total drug cost | $381,653 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Family Practice |
Medical group
- Regional Health Care Clinic IncSedalia, MO · 29 clinicians
Hospital affiliation
- University of Missouri Health CareColumbia, MO
Industry payments (Open Payments)
- 2025$179.39 · 9 payments from 7 companies
- 2024$142.61 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $67.30 | 3 |
| Viatris Specialty LLC | $28.19 | 1 |
| Dexcom, Inc. | $24.89 | 1 |
| Electromed, Inc. | $16.10 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.17 | 1 |
What the 2025 payments were for
- Food and Beverage$179.39 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Versailles
- 1487631776
- 1477862936
- 1447257571
- 1881795441
- 1730167164
- 1508152992