ANN E TRAYNOR M.D.
NPI 1831171768
Internal Medicine in Cassopolis, MI
About Ann E Traynor M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN E TRAYNOR M.D. (NPI 1831171768) is an individual internal medicine provider in Cassopolis, Michigan, licensed in Michigan (4301104227) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ann E Traynor M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ann Traynor reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cassopolis, MI 49031
- Reassigned Medicare billing, Michigan enrollment
- 33 clinicians in this Medicare group
Clare, MI 48617
- Reassigned Medicare billing, Michigan enrollment
- 159 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 49031 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 3
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 Ann Traynor's NPI number?
The NPI number for Ann Traynor is 1831171768. It was assigned to this individual provider in the NPPES registry on November 16, 2005.
Where is Ann Traynor located?
Ann Traynor practices at 261 M 62, Cassopolis, MI 49031. The listed phone number is (269) 445-3874.
What is Ann Traynor's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ann Traynor enrolled in Medicare?
Yes. Ann Traynor is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ann Traynor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Traynor reassigns Medicare benefits to 2 organizations: Lakeland Immediate Care Center (Cassopolis, MI) and Mymichigan Medical Center Clare (Clare, 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 Ann Traynor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Traynor accept?
Health plans from Priority Health list Ann Traynor 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.
When was this NPI record last updated?
The NPPES record for Ann Traynor was last updated on February 25, 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.
# Ann E Traynor, M.D. · NPI 1831171768
Internal Medicine physician in Cassopolis, Michigan. Individual provider, active in the CMS NPPES registry since November 16, 2005.
## Identity
- **NPI:** 1831171768 (Entity type: Individual)
- **Enumerated:** November 16, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301104227 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 261 M 62, Cassopolis, MI 49031-1034
- **Phone:** (269) 445-3874
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lakeland Immediate Care Center (NPI 1982677548, Cassopolis, MI); Mymichigan Medical Center Clare (NPI 1134394026, Clare, MI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 25, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1831171768) · Data from the CMS NPPES public registry.