Catherine M. Vanvoorn, M.D.
NPI 1720054448ActiveIndividual· Internal Medicine· Columbia, MO
Internal Medicine (M.D.) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $4,166,048 for 61,431 claims, against $265,426 paid for services in 2024. Axsome Therapeutics, Inc. reported $119.02 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1720054448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jun 21, 2023 |
| Certified by provider | Jun 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 36320 | MO |
| Legal Medicine | 173000000X | 36320 | MO |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 36320 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 741 |
|---|---|
| Services billed | 5,484 across 15 procedure codes |
| Paid by Medicare | $265,426 |
Part D prescriptions in 2024
| Prescriptions (claims) | 61,431 · 61,778 30-day fills |
|---|---|
| Patients | 1,570 |
| Total drug cost | $4,166,048 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Internal Medicine |
Medical groups
- Curana Health of Missouri-Kansas LLCSaint Louis, MO · 146 clinicians
- Ch Specialty Services Mo LLCSaint Louis, MO · 108 clinicians
Hospital affiliations
- Boone Hospital CenterColumbia, MO
- Moberly Regional Medical CenterMoberly, MO
Other facilities
- Acg HospiceHospice · Columbia, MO
- Phoenix Home Care and HospiceHospice · Jefferson City, MO
- Preferred Hospice of Missouri (Central)Hospice · Columbia, MO
- St. Croix HospiceHospice · Moberly, MO
- Ashley Manor Health & RehabilitationNursing home · Boonville, MO
- Aspire Senior Living MoberlyNursing home · Moberly, MO
- Fulton Nursing & RehabNursing home · Fulton, MO
- Valley View Health & RehabilitationNursing home · Moberly, MO
- Villa at Blue Ridge, theNursing home · Columbia, MO
Industry payments (Open Payments)
- 2025$119.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $119.02 | 1 |
What the 2025 payments were for
- Food and Beverage$119.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 221 internal medicine physicians in Columbia · All internal medicine physicians in Missouri