MARY C RITTER LPC
NPI 1972796365
Counselor - Professional in Marquette, MI
About Mary C Ritter Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY C RITTER LPC (NPI 1972796365) is an individual professional provider in Marquette, Michigan, licensed in Michigan (6401002600) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
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
Mary C Ritter Lpc 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 Mary Ritter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marquette, MI 49855
- Reassigned Medicare billing, Michigan enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES
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 Mary Ritter's NPI number?
The NPI number for Mary Ritter is 1972796365. It was assigned to this individual provider in the NPPES registry on August 20, 2007.
Where is Mary Ritter located?
Mary Ritter practices at 220 W Washington St Ste 405, Marquette, MI 49855. The listed phone number is (906) 362-1647.
What is Mary Ritter's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mary Ritter enrolled in Medicare?
Yes. Mary Ritter 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 Mary Ritter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ritter reassigns Medicare benefits to Thyrapie, LLC (Marquette, 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 Mary Ritter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Ritter accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and UnitedHealthcare list Mary Ritter 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 Mary Ritter was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mary C Ritter, LPC · NPI 1972796365
Professional provider in Marquette, Michigan. Individual provider, active in the CMS NPPES registry since August 20, 2007.
## Identity
- **NPI:** 1972796365 (Entity type: Individual)
- **Enumerated:** August 20, 2007
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 6401002600 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 220 W WASHINGTON ST STE 405, Marquette, MI 49855-4347
- **Phone:** (906) 362-1647
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Thyrapie, LLC (NPI 1609283266, Marquette, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** August 25, 2025
- **Other identifiers:** Other MI6401002600 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1972796365) · Data from the CMS NPPES public registry.