Catherine Vanvoorn, M.D.
Internal Medicine Physician · Columbia, MO
Catherine Vanvoorn, M.D. is an internal medicine physician with a practice address in Columbia, Missouri, and NPI 1720054448, issued on Feb 23, 2006. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Catherine Vanvoorn
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 2101 Corona RD Ste 102, Columbia, MO 65203
- Phone
- (573) 234-1800
- Enumerated
- Feb 23, 2006
- Entity
- Type 1 · individual
Also registered at 2101 Corona RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Barnes, D.O.Geriatric Medicine (Internal Medicine) Physician1619952520
- Melissa Belles, PMHNPAdult Health Nurse Practitioner1356697114
- John Cascone, M.D.Internal Medicine Physician1013911999
- Steven Cicero, D.O.Family Medicine Physician1407211873
- Mary Creger, CNSClinical Nurse Specialist1992011886
- James Direnna, D.O.Family Medicine Physician1326066408
Verify Catherine Vanvoorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22.1 times the Medicare Part D claims of the average internal medicine physician in 2024
61,431 Medicare Part D claims for 1,570 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 3,071 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,589 claims
- Levothyroxine Sodium2,110 claims
- Gabapentin1,893 claims
- Eliquis1,802 claims
- Potassium Chloride1,733 claims
- Furosemide1,510 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
2 hospital and facility affiliations
- CH Specialty Services MO LLCCole Camp, MO
- Curana Health OF Missouri-Kansas LLCLees Summit, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
341 internal medicine physician records list a Columbia practice address
They are 341 of the 6,004 NPPES records with a Columbia practice address, and 3,392 internal medicine physician records in Missouri.
All 341 in Columbia → All 3,392 in Missouri → Every provider in Columbia →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Mohammed Abbasi, MDSaint Louis, MO1497097083
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Ramzi Abboud, MDSaint Louis, MO1649684200
Common questions
What is Catherine Vanvoorn, M.D.'s NPI number?
Catherine Vanvoorn, M.D.'s National Provider Identifier (NPI) is 1720054448, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Vanvoorn, M.D. located?
The NPPES record lists a practice address at 2101 Corona RD Ste 102, Columbia, MO, 65203. Phone: (573) 234-1800. Providers update this record themselves, so call before visiting.
How can I verify Catherine Vanvoorn, M.D.'s license?
Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Catherine Vanvoorn, M.D. prescribe under Medicare Part D?
In 2024, Catherine Vanvoorn, M.D. had 61,431 Medicare Part D claims for 1,570 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.