CASSIDY MERTZ
NPI 1013520055
Speech-Language Pathologist in Plymouth, MI

Active since August 28, 2020
44670 ANN ARBOR RD W STE 130, PLYMOUTH, MI 48170(313) 278-4401 Get Directions Write a Review

NPPES record last updated: August 28, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cassidy Mertz NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSIDY MERTZ (NPI 1013520055) is an individual speech-language pathologist provider in Plymouth, Michigan and active in the NPI registry since August 2020.

NPPES Registry Identity

NPI1013520055
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCASSIDY MERTZ
Location Address44670 ANN ARBOR RD W STE 130Plymouth, MI 48170-4085
Mailing Address44670 Ann Arbor Rd W Ste 130Plymouth, MI 48170-4085
Sole ProprietorNo
Enumeration DateAugust 28, 2020
NPPES CertifiedAugust 28, 2020
✔ NPI 1013520055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
44670 ANN ARBOR RD W STE 130, Plymouth, MI 48170

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)

Cassidy Mertz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Cassidy Mertz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community/Behavioral Health
25900 GREENFIELD RD, SUITE 100
Oak Park, MI 48237
  • Reassigned Medicare billing, Michigan enrollment
  • 16 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.

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.

Speech-Language Pathologist
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Speech-Language Pathologist
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Technician
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Technician
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Technician
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Technician
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Technician
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170
Behavior Analyst
44670 ANN ARBOR RD W STE 130
PLYMOUTH, MI 48170

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 Cassidy Mertz's NPI number?

The NPI number for Cassidy Mertz is 1013520055. It was assigned to this individual provider in the NPPES registry on August 28, 2020.

Where is Cassidy Mertz located?

Cassidy Mertz practices at 44670 Ann Arbor Rd W Ste 130, Plymouth, MI 48170. The listed phone number is (313) 278-4401.

What is Cassidy Mertz's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Cassidy Mertz enrolled in Medicare?

Yes. Cassidy Mertz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cassidy Mertz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassidy Mertz reassigns Medicare benefits to Life Skills Village, PLLC (Oak Park, 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 Cassidy Mertz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassidy Mertz accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Cassidy Mertz 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 Cassidy Mertz was last updated on August 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.