NPPES file of Aug 9, 2026

Michael Casmer Larkins, MD

Student in an Organized Health Care Education/Training Program · Dayton, OH

Michael Casmer Larkins, MD is a student in an organized health care education/training program with a practice address in Dayton, Ohio, and NPI 1740049907, issued on Mar 18, 2024. Check the license with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740049907
Name
Michael Casmer Larkins
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
2555 University Blvd, Dayton, OH 45324
Phone
(937) 775-8188
Enumerated
Mar 18, 2024
Record last updated
Mar 18, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2555 University Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joshua Bacon, DOEmergency Medicine Physician1346943081
  2. Thomas Jay, DOStudent in an Organized Health Care Education/Training Program1346090610
  3. Jeffrey Ng, DOStudent in an Organized Health Care Education/Training Program1194585737

Verify Michael Casmer Larkins in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

71% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

54 Medicare Part D claims for 35 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Michael Larkins54
  2. Specialty average185

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.

Michael Casmer Larkins among 12,484 student in an organized health care education/training program records in Ohio

Michael Casmer Larkins, MD is one of 12,484 student in an organized health care education/training program records with a practice address in Ohio. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 48% of them.

  • NPI issued2024 · 48% of these records are older, 36% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2024 · 24% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

652 student in an organized health care education/training program records list a practice address in Dayton

They are 652 of the 12,431 NPPES records with a practice address in Dayton, and 12,484 student in an organized health care education/training program records in Ohio.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Jenna BennettFairborn, OH 453241629456736
  2. Gregory GawelFairborn, OH 453241760933212
  3. Sheena Geoghegan, M.DFairborn, OH 453241326592635
  4. Kayla HarrisFairborn, OH 453241063814044
  5. Jennifer HumstonFairborn, OH 453241922413210
  6. Samantha LuedekeFairborn, OH 453241184175291
  7. Gabrielle MarkleyBeavercreek, OH 453241104214832
  8. Donovan MarshallFairborn, OH 453241821531591

Common questions

What is Michael Casmer Larkins, MD's NPI number?

Michael Casmer Larkins, MD's National Provider Identifier (NPI) is 1740049907, issued on Mar 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Michael Casmer Larkins, MD located?

The NPPES record lists a practice address at 2555 University Blvd, Dayton, OH, 45324. Phone: (937) 775-8188. Providers update this record themselves, so call before visiting.

How can I verify Michael Casmer Larkins, MD's license?

Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Casmer Larkins, MD prescribe under Medicare Part D?

In 2024, Michael Casmer Larkins, MD had 54 Medicare Part D claims for 35 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.