DR. THOMAS A KIEFER M.D.
NPI 1235113903
Family Medicine in Bloomington, MN
About Dr. Thomas A Kiefer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS A KIEFER M.D. (NPI 1235113903) is an individual family medicine provider in Bloomington, Minnesota, licensed in Minnesota (20803) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Thomas A Kiefer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thomas Kiefer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Park Nicollet Clinic
- 2,527 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55437 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Kiefer's NPI number?
The NPI number for Thomas Kiefer is 1235113903. It was assigned to this individual provider in the NPPES registry on December 6, 2005.
Where is Thomas Kiefer located?
Thomas Kiefer practices at 5320 Hyland Greens Dr, Bloomington, MN 55437. The listed phone number is (952) 993-2400.
What is Thomas Kiefer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Thomas Kiefer enrolled in Medicare?
Yes. Thomas Kiefer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thomas Kiefer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Kiefer reassigns Medicare benefits to Park Nicollet Methodist Hospital (St Louis Park, 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 Kiefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Thomas Kiefer was last updated on March 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.