Steven Nicholas Dirmeyer, M.D.
Family Medicine Physician · Pontotoc, MS
Steven Nicholas Dirmeyer, M.D. is a family medicine physician with a practice address in Pontotoc, Mississippi, and NPI 1245426998, issued on Sep 17, 2007. Check the license (Mississippi 21043, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Steven Nicholas Dirmeyer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 21043 MS
Self-reported in NPPES; status is on the state search - Practice location
- 345 Highway 15 N, Pontotoc, MS 38863
- Phone
- (662) 489-7430
- Enumerated
- Sep 17, 2007
- Record last updated
- Aug 17, 2023
- Fax
- (662) 489-7938
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Also registered at 345 Highway 15 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Holly Wood, FNP-CFamily Nurse Practitioner1336575315
Verify Steven Nicholas Dirmeyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 21043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
103 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Omeprazole11 claims
- Pramipexole Dihydrochloride11 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.
Steven Nicholas Dirmeyer among 1,165 family medicine physician records in Mississippi
Steven Nicholas Dirmeyer, M.D. is one of 1,165 family medicine physician records with a practice address in Mississippi. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 39% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Pontotoc
They are 12 of the 104 NPPES records with a practice address in Pontotoc, and 1,165 family medicine physician records in Mississippi.
All 1,165 in Mississippi → Every provider in Pontotoc → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Adams, MDPontotoc, MS 388631013026970
- Randel Gibson, DOPontotoc, MS 388631750336335
- Jessica Lauderdale, DOPontotoc, MS 388631093095523
- Jennifer Lowery, M.D.Pontotoc, MS 388631376777201
- Stephen Montgomery, MDPontotoc, MS 388631699735159
- Santanna NesbittPontotoc, MS 388631801612494
- Christopher Park, DOPontotoc, MS 388631710181078
- Denise Sojourner, MDPontotoc, MS 388631770699670
Common questions
What is Steven Nicholas Dirmeyer, M.D.'s NPI number?
Steven Nicholas Dirmeyer, M.D.'s National Provider Identifier (NPI) is 1245426998, issued on Sep 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Steven Nicholas Dirmeyer, M.D. located?
The NPPES record lists a practice address at 345 Highway 15 N, Pontotoc, MS, 38863. Phone: (662) 489-7430. Providers update this record themselves, so call before visiting.
How can I verify Steven Nicholas Dirmeyer, M.D.'s license?
NPPES lists Mississippi license number 21043, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven Nicholas Dirmeyer, M.D. prescribe under Medicare Part D?
In 2024, Steven Nicholas Dirmeyer, M.D. had 103 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.