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MARYKATE CARTWRIGHT
NPI 1669365896
Speech-Language Pathologist in Brewster, NY

Active since May 28, 2025
283 STARR RIDGE RD, BREWSTER, NY 10509(321) 431-2025 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 7, 2025, May 28, 2025 (2 updates tracked since 2025).

About Marykate Cartwright NPPES

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

MARYKATE CARTWRIGHT (NPI 1669365896) is an individual speech-language pathologist provider in Brewster, New York, licensed in North Carolina (30004343) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1669365896
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARYKATE CARTWRIGHT
Location Address283 STARR RIDGE RDBrewster, NY 10509-4632
Mailing Address633 W 5th St Ofc 2876bLos Angeles, CA 90071-2005 · (512) 377-6318
Phone(321) 431-2025
Sole ProprietorNo
Enumeration DateMay 28, 2025
Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1669365896 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
Licenses✔ Licensed in NC · 30004343✔ Licensed in NY · 035543
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.
283 STARR RIDGE RD, Brewster, NY 10509
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Billing Reassignments

2

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

Expressable Therapy PC
1,545 mi
Speech-Language Pathologist
7600 CHEVY CHASE DR, BLDG 2 SUITE 300
Austin, TX 78752
  • Reassigned Medicare billing, New York enrollment
  • 83 clinicians in this Medicare group
NPI 1134875370 (512) 377-6318
Expressable Speech-Language Pathology, P.C.
1,548 mi
Speech-Language Pathologist
3800 N LAMAR BLVD STE 200
Austin, TX 78756
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Expressable Speech-Language Pathology PC
  • 121 clinicians in this Medicare group
NPI 1649875857 (512) 377-6318

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Marykate Cartwright's NPI number?

The NPI number for Marykate Cartwright is 1669365896. It was assigned to this individual provider in the NPPES registry on May 28, 2025.

Where is Marykate Cartwright located?

Marykate Cartwright practices at 283 Starr Ridge Rd, Brewster, NY 10509. The listed phone number is (321) 431-2025.

What is Marykate Cartwright's specialty?

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

Is Marykate Cartwright enrolled in Medicare?

Yes. Marykate Cartwright is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marykate Cartwright's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marykate Cartwright reassigns Medicare benefits to 2 organizations: Expressable Therapy PC (Austin, TX) and Expressable Speech-Language Pathology, P.C. (Austin, TX). 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 Marykate Cartwright's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marykate Cartwright was last updated on August 7, 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.