THOMAS ANTHONY FINN DO
NPI 1881075851
Family Medicine in Mankato, MN
About Thomas Anthony Finn Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS ANTHONY FINN DO (NPI 1881075851) is an individual family medicine provider in Mankato, Minnesota, licensed in Minnesota (66591) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Health System - Mankato, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2015).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Thomas Anthony Finn Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Thomas Finn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mankato, MN 56001
- Reassigned Medicare billing, Minnesota enrollment
- 322 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Health System - Mankato
Acute Care Hospitals · Mankato, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANKATO, MN 56001
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Finn's NPI number?
The NPI number for Thomas Finn is 1881075851. It was assigned to this individual provider in the NPPES registry on June 15, 2015.
Where is Thomas Finn located?
Thomas Finn practices at 1230 E Main St, Mankato, MN 56001. The listed phone number is (507) 625-1811.
What is Thomas Finn's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Thomas Finn enrolled in Medicare?
Yes. Thomas Finn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Thomas Finn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Finn reassigns Medicare benefits to Mankato Clinic Ltd (Mankato, MN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Finn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Finn accept?
Health plans from Sanford Health Plan list Thomas Finn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Thomas Finn affiliated with any hospitals?
According to CMS data, Thomas Finn is affiliated with Mayo Clinic Health System - Mankato.
When was this NPI record last updated?
The NPPES record for Thomas Finn was last updated on December 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Thomas Anthony Finn, DO · NPI 1881075851
Family Medicine physician in Mankato, Minnesota. Individual provider, active in the CMS NPPES registry since June 15, 2015.
## Identity
- **NPI:** 1881075851 (Entity type: Individual)
- **Enumerated:** June 15, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 66591 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1230 E MAIN ST, Mankato, MN 56001-5066
- **Phone:** (507) 625-1811
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mankato Clinic Ltd (NPI 1629044029, Mankato, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2015
## Record status
- **NPPES last updated:** December 31, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1881075851) · Data from the CMS NPPES public registry.