Marcus Cronin, MD
Internal Medicine Physician · Columbia, MO
Marcus Cronin, MD is an internal medicine physician with a practice address in Columbia, Missouri, and NPI 1205512316, issued on Jun 23, 2023. Check the license (Missouri 2023023703, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Marcus Cronin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2023023703 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr # DC043.00, Columbia, MO 65212
- Phone
- (573) 884-1606
- Enumerated
- Jun 23, 2023
- Record last updated
- Jun 23, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 1 Hospital Dr # DC043.00
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marcus Cronin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023023703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
272 Medicare Part D claims for 41 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium14 claims
- Pantoprazole Sodium14 claims
- Lisinopril12 claims
- Pregabalin12 claims
- Fluticasone-Salmeterol11 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.
Industry payments in 2024: $13.37
1 payment: food and beverage; the largest payer was La Jolla Pharmaceutical Company. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Marcus Cronin among 2,604 internal medicine physician records in Missouri
Marcus Cronin, MD is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 87% of them.
- NPI issued2023 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2023 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
213 internal medicine physician records list a practice address in Columbia
They are 213 of the 6,004 NPPES records with a practice address in Columbia, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Columbia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kevin Clary, MDColumbia, MO 652121821280769
- Angela Dunn, D.O.Columbia, MO 652121942525597
- Kristin Hahn-Cover, M.D.Columbia, MO 652121124070172
- Murtaza Kazmi, MDColumbia, MO 652121861588972
- Melissa Kouba, MDColumbia, MO 652121780614495
- Robert Lancey, M.D.Columbia, MO 652121285682997
- Syed Naqvi, M.D.Columbia, MO 652121386841047
- Puja Nistala, M.D.Columbia, MO 652121205947835
Common questions
What is Marcus Cronin, MD's NPI number?
Marcus Cronin, MD's National Provider Identifier (NPI) is 1205512316, issued on Jun 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Cronin, MD located?
The NPPES record lists a practice address at 1 Hospital Dr # DC043.00, Columbia, MO, 65212. Phone: (573) 884-1606. Providers update this record themselves, so call before visiting.
How can I verify Marcus Cronin, MD's license?
NPPES lists Missouri license number 2023023703, as entered by the provider. 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 Marcus Cronin, MD prescribe under Medicare Part D?
In 2024, Marcus Cronin, MD had 272 Medicare Part D claims for 41 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.