SANTIAGO SANCHEZ JR. SLP
NPI 1134080559
Speech-Language Pathologist in Janesville, WI

Q: What is Santiago Sanchez's NPI number?

The NPI number for Santiago Sanchez is 1134080559. It was assigned to this individual provider in the NPPES registry on November 24, 2025.

Q: What is Santiago Sanchez's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Santiago Sanchez was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since November 24, 2025Accepts Medicare Assignment

101 E MILWAUKEE ST STE 507, JANESVILLE, WI 53545(608) 728-7774(608) 621-3804 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 6, 2026, Nov 24, 2025 (2 updates tracked since 2025).

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About Santiago Sanchez Jr. Slp NPPES

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

SANTIAGO SANCHEZ JR. SLP (NPI 1134080559) is an individual speech-language pathologist provider in Janesville, Wisconsin, licensed in Wisconsin (7261-154) and active in the NPI registry since November 2025. He is a graduate of Other (2022).

NPPES Registry Identity

NPI1134080559

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameSANTIAGO SANCHEZ JR.Credential: SLP

Location Address101 E MILWAUKEE ST STE 507Janesville, WI 53545-3004

Mailing Address101 E Milwaukee St Ste 507Janesville, WI 53545-3004 · (608) 728-7774 · Fax (608) 621-3804

Phone(608) 728-7774

Fax(608) 621-3804

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateNovember 24, 2025

Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2026

✔ NPI 1134080559 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 · 7261-154

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.

101 E MILWAUKEE ST STE 507, Janesville, WI 53545

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare, MercyCare Health Plans.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

Santiago Sanchez Jr. Slp 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.

PECOS PAC ID6709362494

PECOS Enrollment IDI20260113000688

Medicare Billing Reassignment

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

Marigold Speech Pathology Services, LLC

Same address

Speech-Language Pathologist

101 E MILWAUKEE ST STE 600
Janesville, WI 53545

Reassigned Medicare billing, Wisconsin enrollment
11 clinicians in this Medicare group

NPI 1568153997 (608) 728-7774

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 4

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

ANNIKA GILL CCC-SLP

Speech-Language Pathologist

101 E MILWAUKEE ST STE 507
JANESVILLE, WI 53545

Rock County (608) 728-7774

AVERY KAUMEYER CCC-SLP

Speech-Language Pathologist

101 E MILWAUKEE ST STE 507
JANESVILLE, WI 53545

Rock County (608) 728-7774

PAYTON SHEIL

Speech-Language Pathologist

101 E MILWAUKEE ST STE 507
JANESVILLE, WI 53545

Rock County (608) 728-7774

MARIN STAUFFACHER COTA

Occupational Therapy Assistant

101 E MILWAUKEE ST STE 507
JANESVILLE, WI 53545

Rock County (608) 728-7774

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 Santiago Sanchez's NPI number?

The NPI number for Santiago Sanchez is 1134080559. It was assigned to this individual provider in the NPPES registry on November 24, 2025.

Where is Santiago Sanchez located?

Santiago Sanchez practices at 101 E Milwaukee St Ste 507, Janesville, WI 53545. The listed phone number is (608) 728-7774.

What is Santiago Sanchez's specialty?

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

Is Santiago Sanchez enrolled in Medicare?

Yes. Santiago Sanchez 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 Santiago Sanchez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Santiago Sanchez reassigns Medicare benefits to Marigold Speech Pathology Services, LLC (Janesville, WI). 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 Santiago Sanchez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Santiago Sanchez accept?

Health plans from MercyCare and MercyCare Health Plans list Santiago Sanchez 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 Santiago Sanchez was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.