THOMAS J THORNTON M.D.
NPI 1720304389
Surgery in Alpena, MI
About Thomas J Thornton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS J THORNTON M.D. (NPI 1720304389) is an individual surgery provider in Alpena, Michigan, licensed in Michigan (4301096689) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alpena, and is a graduate of Michigan State University College Of Human Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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 J Thornton M.d. 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 Reassignments
3Medicare enrollment records show Thomas Thornton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alpena, MI 49707
- Reassigned Medicare billing, Michigan enrollment
- 219 clinicians in this Medicare group
Tawas City, MI 48763
- Reassigned Medicare billing, Michigan enrollment
- 56 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 71 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 10
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.
Mymichigan Medical Center Alpena
Acute Care Hospitals · Alpena, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49707 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Thornton's NPI number?
The NPI number for Thomas Thornton is 1720304389. It was assigned to this individual provider in the NPPES registry on April 7, 2010.
Where is Thomas Thornton located?
Thomas Thornton practices at 311 Long Rapids Plz, Alpena, MI 49707. The listed phone number is (989) 354-5717.
What is Thomas Thornton's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Thomas Thornton enrolled in Medicare?
Yes. Thomas Thornton 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 organizations bill Medicare for Thomas Thornton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Thornton reassigns Medicare benefits to 3 organizations: Mymichigan Medical Center Alpena (Alpena, MI), Mymichigan Medical Center Tawas (Tawas City, MI) and Mymichigan Medical Group (Midland, MI). Each 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 Thornton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Thornton accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Thomas Thornton 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 Thornton affiliated with any hospitals?
According to CMS data, Thomas Thornton is affiliated with Mymichigan Medical Center Alpena.
When was this NPI record last updated?
The NPPES record for Thomas Thornton was last updated on May 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.