MS. ANN E THOMPSON FNP-C, MSN,CPAN CCRN
NPI 1417283011
Nurse Practitioner - Family in Dayton, OH
About Ms. Ann E Thompson Fnp-c, Msn,cpan Ccrn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANN E THOMPSON FNP-C, MSN,CPAN CCRN (NPI 1417283011) is an individual family provider in Dayton, Ohio, licensed in Ohio (APRN.CNP.0032797) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS, is affiliated with Upper Valley Medical Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Ms. Ann E Thompson Fnp-c, Msn,cpan Ccrn 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
6Medicare enrollment records show Ann Thompson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dayton, OH 45409
- Reassigned Medicare billing, Ohio enrollment
- 744 clinicians in this Medicare group
Dayton, OH 45409
- Reassigned Medicare billing, Ohio enrollment
- 270 clinicians in this Medicare group
Troy, OH 45373
- Reassigned Medicare billing, Ohio enrollment
- 405 clinicians in this Medicare group
Middletown, OH 45005
- Reassigned Medicare billing, Ohio enrollment
- 263 clinicians in this Medicare group
Troy, OH 45373
- Reassigned Medicare billing, Ohio enrollment
- 154 clinicians in this Medicare group
Cincinnati, OH 45230
- Reassigned Medicare billing, Ohio enrollment
- 329 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 4
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.
Upper Valley Medical Center
Acute Care Hospitals · Troy, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45409 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.
DAYTON, OH 45409
DAYTON, OH 45409
DAYTON, OH 45409
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 Ann Thompson's NPI number?
The NPI number for Ann Thompson is 1417283011. It was assigned to this individual provider in the NPPES registry on November 2, 2009. The provider is also known as Miss Ann E Lefken Fnp-C, Msn.
Where is Ann Thompson located?
Ann Thompson practices at 1 Wyoming St, Dayton, OH 45409. The listed phone number is (937) 208-8000.
What is Ann Thompson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ann Thompson enrolled in Medicare?
Yes. Ann 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 Ann Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Thompson reassigns Medicare benefits to 6 organizations: Mvhe Inc (Dayton, OH), Sinclair Physician Services, LLC (Dayton, OH), Upper Valley Professional Corporation (Troy, OH), Hisey Physician Services, LLC (Middletown, OH), Uvpc Specialists Inc. (Troy, OH) and 1 more organization, listed in the Medicare section above. 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 Ann Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Thompson accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Oscar Health Insurance and Paramount list Ann 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 Ann Thompson affiliated with any hospitals?
According to CMS data, Ann Thompson is affiliated with Upper Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Ann Thompson was last updated on March 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Ms. Ann E Thompson, FNP-C, MSN,CPAN CCRN · NPI 1417283011
Family physician in Dayton, Ohio. Individual provider, active in the CMS NPPES registry since November 2, 2009.
## Identity
- **NPI:** 1417283011 (Entity type: Individual)
- **Enumerated:** November 2, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APRN.CNP.0032797 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 WYOMING ST, Dayton, OH 45409-2711
- **Phone:** (937) 208-8000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Mvhe Inc (NPI 1356394795, Dayton, OH); Sinclair Physician Services, LLC (NPI 1063289601, Dayton, OH); Upper Valley Professional Corporation (NPI 1407872518, Troy, OH); Hisey Physician Services, LLC (NPI 1073380614, Middletown, OH); Uvpc Specialists Inc. (NPI 1831115492, Troy, OH); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417283011) · Data from the CMS NPPES public registry.