Corey L. Martin, MD
Family Medicine Physician · Buffalo, MN
Corey L. Martin, MD is a family medicine physician with a practice address in Buffalo, Minnesota, and NPI 1447272760, issued on Jul 24, 2006. Check the license (Minnesota 47979, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Corey L. Martin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 47979 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Highway 25 N, Buffalo, MN 55313
- Phone
- (763) 682-1313
- Enumerated
- Jul 24, 2006
- Record last updated
- Sep 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050610000126); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,985 in Minnesota → Look up another NPI →
Also registered at 1700 Highway 25 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Corey L. Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 47979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
15 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 0% of 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
- Stellis Health, PABuffalo, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey L. Martin among 3,985 family medicine physician records in Minnesota
Corey L. Martin, MD is one of 3,985 family medicine physician records with a practice address in Minnesota. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 42% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2002 · median 2006 among the 2,483 with a school on file
- Record last updated2015 · 63% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Buffalo
They are 24 of the 462 NPPES records with a practice address in Buffalo, and 3,985 family medicine physician records in Minnesota.
All 3,985 in Minnesota → Every provider in Buffalo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Ahrens, MDBuffalo, MN 553131780603548
- Ronald Brown, MDBuffalo, MN 553131265408637
- Andrew Burgdorf, MDBuffalo, MN 553131417996182
- David Ehlenz, MDBuffalo, MN 553131558324202
- Natasha Hamann, MDBuffalo, MN 553131316901002
- Kelly Kinnan, M.D.Buffalo, MN 553131013969518
- Dale Lawrence, DOBuffalo, MN 553131760403562
- Robert Milligan, MDBuffalo, MN 553131588686836
Common questions
What is Corey L. Martin, MD's NPI number?
Corey L. Martin, MD's National Provider Identifier (NPI) is 1447272760, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Corey L. Martin, MD located?
The NPPES record lists a practice address at 1700 Highway 25 N, Buffalo, MN, 55313. Phone: (763) 682-1313. Providers update this record themselves, so call before visiting.
How can I verify Corey L. Martin, MD's license?
NPPES lists Minnesota license number 47979, 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 Corey L. Martin, MD prescribe under Medicare Part D?
In 2024, Corey L. Martin, MD had 15 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.