Thomas Ahrens, MD
Family Medicine Physician · Buffalo, MN
Thomas Ahrens, MD is a family medicine physician with a practice address in Buffalo, Minnesota, and NPI 1780603548, issued on Jul 19, 2006. Check the license (Minnesota 21419, as entered in NPPES) on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Ahrens
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 21419 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 19, 2006
- Entity
- Type 1 · individual
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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- Glen Deutsch, MDInternal Medicine Physician1134148851
- Christine Earll, PA-CPhysician Assistant1366212136
- Jennifer Emery, MDObstetrics & Gynecology Physician1104926864
- Kari Fabian, M.D.Internal Medicine Physician1700816378
- Beth Forgey, M.DFamily Medicine Physician1558717587
Verify Thomas Ahrens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 21419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
24 family medicine physician records list a Buffalo practice address
They are 24 of the 462 NPPES records with a Buffalo practice address, and 3,876 family medicine physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 24 in Buffalo → All 3,876 in Minnesota → Every provider in Buffalo →
Other family medicine physician records in Minnesota
- Allison AaseMinneapolis, MN1255028239
- Lise Aasheim, M.D.Albert Lea, MN1871571851
- Cherry Abary, D.O.Eden Prairie, MN1821019712
- Jihan Abbott, D.O.Woodbury, MN1306138870
- Mona Abdel-Bary, MBBCHFridley, MN1689067860
- Yasmin Abdulaya, MDSaint Cloud, MN1437892536
- Bangean Abdullah, MDCoon Rapids, MN1952363137
- Melika AbdulwhabMinnetonka, MN1538662515
- Ryan Aberle, MDRobbinsdale, MN1639732928
- Gregory Abler, MDMorris, MN1609889740
Common questions
What is Thomas Ahrens, MD's NPI number?
Thomas Ahrens, MD's National Provider Identifier (NPI) is 1780603548, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Ahrens, 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 Thomas Ahrens, MD's license?
NPPES lists Minnesota license number 21419, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.