PENNY L THOMPSON NP
NPI 1144250267
Nurse Practitioner in Mt Pleasant, MI
About Penny L Thompson Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PENNY L THOMPSON NP (NPI 1144250267) is an individual nurse practitioner in Mt Pleasant, Michigan, licensed in Michigan (4704141434) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Ascension St Mary's Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
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
Penny L Thompson Np 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
4Medicare enrollment records show Penny Thompson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mt Pleasant, MI 48858
- Reassigned Medicare billing, Michigan enrollment
- 7 clinicians in this Medicare group
Ionia, MI 48846
- Reassigned Medicare billing, Michigan enrollment
- 317 clinicians in this Medicare group
Hartland, MI 48353
- Reassigned Medicare billing, Michigan enrollment
- 11 clinicians in this Medicare group
Clarkston, MI 48348
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Springfield Urgent Care PLLC
- 31 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Mary's Hospital
Acute Care Hospitals · Saginaw, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48858 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.
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 Penny Thompson's NPI number?
The NPI number for Penny Thompson is 1144250267. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Penny Thompson located?
Penny Thompson practices at 2591 S Leaton Rd, Mt Pleasant, MI 48858. The listed phone number is (989) 775-4679.
What is Penny Thompson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Penny Thompson enrolled in Medicare?
Yes. Penny Thompson 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 Penny Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Penny Thompson reassigns Medicare benefits to 4 organizations: Saginaw Chippewa Indian Tribe (Mt Pleasant, MI), Sparrow Ionia Hospital (Ionia, MI), American Ambulatory Physicians PLLC (Hartland, MI) and Springfield Urgent Care, P.L.L.C. (Clarkston, 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 Penny Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Penny Thompson accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Penny Thompson 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 Penny Thompson affiliated with any hospitals?
According to CMS data, Penny Thompson is affiliated with Ascension St Mary's Hospital, Mymichigan Medical Center Clare and Mymichigan Medical Center Midland.
When was this NPI record last updated?
The NPPES record for Penny Thompson was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.
# Penny L Thompson, NP · NPI 1144250267
Nurse Practitioner physician in Mt Pleasant, Michigan. Individual provider, active in the CMS NPPES registry since July 4, 2006.
## Identity
- **NPI:** 1144250267 (Entity type: Individual)
- **Enumerated:** July 4, 2006
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704141434 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2591 S LEATON RD, Mt Pleasant, MI 48858-8421
- **Phone:** (989) 775-4679 · **Fax:** (989) 775-4941
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Saginaw Chippewa Indian Tribe (NPI 1649368457, Mt Pleasant, MI); Sparrow Ionia Hospital (NPI 1013079128, Ionia, MI); American Ambulatory Physicians PLLC (NPI 1891052726, Hartland, MI); Springfield Urgent Care, P.L.L.C. (NPI 1144747460, Clarkston, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** October 7, 2026
- **Other identifiers:** Medicaid 4579202 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1144250267) · Data from the CMS NPPES public registry.