KIMBERLY MERTINS M.S. SLP-CCC
NPI 1215175468
Speech-Language Pathologist in Watertown, WI

Active since January 27, 2009
121 HOSPITAL DR, WATERTOWN, WI 53098(920) 261-9220 Get Directions Write a Review

NPPES record last updated: July 28, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Kimberly Mertins M.s. Slp-ccc NPPES

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

KIMBERLY MERTINS M.S. SLP-CCC (NPI 1215175468) is an individual speech-language pathologist provider in Watertown, Wisconsin, licensed in Wisconsin (3163-154) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1215175468
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKIMBERLY MERTINSCredential: M.S. SLP-CCC
Location Address121 HOSPITAL DRWatertown, WI 53098-3303
Mailing AddressN41w33326 Woodsview DrNashotah, WI 53058-9773 · (608) 279-9811
Sole ProprietorNo
Enumeration DateJanuary 27, 2009
Last NPPES UpdateJuly 28, 2021
NPPES CertifiedJuly 28, 2021
✔ NPI 1215175468 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
License✔ Licensed in WI · 3163-154
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.
121 HOSPITAL DR, Watertown, WI 53098

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)

Kimberly Mertins M.s. Slp-ccc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Kimberly Mertins reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Physical Therapist
W180N7890 TOWN HALL RD
Menomonee Falls, WI 53051
  • Reassigned Medicare billing, Wisconsin enrollment
  • 25 clinicians in this Medicare group
Physical Therapist
W180N7890 TOWN HALL RD
Menomonee Falls, WI 53051
  • Reassigned Medicare billing, Wisconsin enrollment
  • 96 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 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapy Assistant
121 HOSPITAL DR
WATERTOWN, WI 53098
Speech-Language Pathologist
121 HOSPITAL DR
WATERTOWN, WI 53098
Skilled Nursing Facility
121 HOSPITAL DR
WATERTOWN, WI 53098
Occupational Therapy Assistant
121 HOSPITAL DR
WATERTOWN, WI 53098
Speech-Language Pathologist
121 HOSPITAL DR
WATERTOWN, WI 53098
Occupational Therapist
121 HOSPITAL DR
WATERTOWN, WI 53098
Speech-Language Pathologist
121 HOSPITAL DR
WATERTOWN, WI 53098
Physical Therapy Assistant
121 HOSPITAL DR
WATERTOWN, WI 53098

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 Kimberly Mertins's NPI number?

The NPI number for Kimberly Mertins is 1215175468. It was assigned to this individual provider in the NPPES registry on January 27, 2009.

Where is Kimberly Mertins located?

Kimberly Mertins practices at 121 Hospital Dr, Watertown, WI 53098. The listed phone number is (920) 261-9220.

What is Kimberly Mertins's specialty?

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

Is Kimberly Mertins enrolled in Medicare?

Yes. Kimberly Mertins is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kimberly Mertins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kimberly Mertins reassigns Medicare benefits to 2 organizations: Healthpro Heritage Rehab & Fitness, LLC (Menomonee Falls, WI) and Paxxon Healthcare Services LLC (Menomonee Falls, WI). 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 Kimberly Mertins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kimberly Mertins accept?

Health plans from UnitedHealthcare list Kimberly Mertins 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 Kimberly Mertins was last updated on July 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.