THOMAS DEAN AHRENS (MD) – Family Medicine Physician, NPI 1780603548

THOMAS DEAN AHRENS (MD) is a healthcare provider. based in Buffalo, Minnesota. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 21419 (MN). The NPI Number for THOMAS DEAN AHRENS (MD) is 1780603548

Main info

Male
53 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS DEAN AHRENS (MD)
NPI
1780603548
Phone
(763) 682-1313
Address
1700 HIGHWAY 25 N
Enumeration Date
19 July 2006
Last Update Date
30 July 2015

Doctor Profile

Medical School Name
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Secondary Phone
7636843696
Graduation Year
1973 (53 years ago)
PAC ID
7719899350
Group Practice PAC ID
1153233796
Professional Enrollment ID
I20100511000743
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for THOMAS DEAN AHRENS (MD)

  • 1700 HIGHWAY 25 N

    BUFFALO, MN 553131930

    Phone: (763) 682-1313

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 55313)

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Provider's Procedures

THOMAS DEAN AHRENS (MD) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEMN85610Blood test, clotting time973106

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1153233796View full group profile
NameSpecialtyState
Internal MedicineMN
Internal MedicineMN
Family PracticeMN
Certified Nurse Midwife (Cnm)MN
Family PracticeMN
Family PracticeMN
Family PracticeMN
Nurse PractitionerMN
Family PracticeMN
Physician AssistantMN

Reviews

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Frequently asked questions

What is the standard ID for THOMAS DEAN AHRENS (MD) in the U.S.?
In the U.S., THOMAS DEAN AHRENS (MD) is identified by NPI 1780603548.
Is THOMAS DEAN AHRENS (MD) currently accepting referrals based on NPI status?
Registry metadata lists THOMAS DEAN AHRENS (MD) as active.
Which specialty label fits THOMAS DEAN AHRENS (MD)?
NPPES ties THOMAS DEAN AHRENS (MD) to Family Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Can patients visit THOMAS DEAN AHRENS (MD) in Buffalo, Minnesota?
For routing, start with Buffalo, Minnesota for THOMAS DEAN AHRENS (MD), then verify phone and hours locally.
Can I export THOMAS DEAN AHRENS (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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