DR. THOMAS D. LOOMIS MD
NPI 1376501163
Family Medicine in Harbor Springs, MI
About Dr. Thomas D. Loomis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS D. LOOMIS MD (NPI 1376501163) is an individual family medicine provider in Harbor Springs, Michigan, licensed in Michigan (4301072484) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mclaren Northern Michigan, and is a graduate of University Of Michigan Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Dr. Thomas D. Loomis Md 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 Loomis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Petoskey, MI 49770
- Reassigned Medicare billing, Michigan enrollment
- 2 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 12
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.
Mclaren Northern Michigan
Acute Care Hospitals · Petoskey, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49740 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.
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 Loomis's NPI number?
The NPI number for Thomas Loomis is 1376501163. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is Thomas Loomis located?
Thomas Loomis practices at 8881 M-119, Harbor Springs, MI 49740. The listed phone number is (231) 347-5400.
What is Thomas Loomis's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Thomas Loomis enrolled in Medicare?
Yes. Thomas Loomis 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 Loomis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Loomis reassigns Medicare benefits to Art Of Medicine Personalized PLLC (Petoskey, MI). 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 Loomis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Loomis accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Thomas Loomis 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 Loomis affiliated with any hospitals?
According to CMS data, Thomas Loomis is affiliated with Mclaren Northern Michigan.
When was this NPI record last updated?
The NPPES record for Thomas Loomis was last updated on August 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.