David Martin Harmon, MD
Cardiovascular Disease Physician · Rochester, MN
David Martin Harmon, MD is a cardiovascular disease physician with a practice address in Rochester, Minnesota, and NPI 1881190213, issued on Apr 4, 2018. Check the license (Minnesota 65855, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- David Martin Harmon
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 65855 MN
29153 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Apr 4, 2018
- Record last updated
- Apr 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20190731000064); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 627 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify David Martin Harmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 65855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
217 Medicare Part D claims for 40 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Spironolactone36 claims
- Metoprolol Succinate32 claims
- Flecainide Acetate22 claims
- Jardiance20 claims
- Torsemide19 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.
Bills Medicare through one group practice
- Mayo ClinicRochester, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Martin Harmon among 627 cardiovascular disease physician records in Minnesota
David Martin Harmon, MD is one of 627 cardiovascular disease physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 85% of them.
- NPI issued2018 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2004 among the 465 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
257 cardiovascular disease physician records list a practice address in Rochester
They are 257 of the 12,854 NPPES records with a practice address in Rochester, and 627 cardiovascular disease physician records in Minnesota.
All 627 in Minnesota → Every provider in Rochester → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Frank Brozovich, M.D.Rochester, MN 559051164408191
- John Burnett, M.D.Rochester, MN 559051033195060
- Panithaya Chareonthaitawee, M.D.Rochester, MN 559051730165770
- Ian Clements, M.D.Rochester, MN 559051104802347
- David Foley, M.D.Rochester, MN 559051699751610
- Thomas Gerber, M.D., PHDRochester, MN 559051538156799
- John Haley, MDRochester, MN 559051912983834
- John Heit, M.D.Rochester, MN 559051962488726
Common questions
What is David Martin Harmon, MD's NPI number?
David Martin Harmon, MD's National Provider Identifier (NPI) is 1881190213, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Martin Harmon, MD located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify David Martin Harmon, MD's license?
NPPES lists Minnesota license number 65855, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Martin Harmon, MD prescribe under Medicare Part D?
In 2024, David Martin Harmon, MD had 217 Medicare Part D claims for 40 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.