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CYNTHIA MCMAHON
NPI 1720274046
Speech-Language Pathologist in Hanover, PA

Active since September 20, 2007
788 CHERRY TREE CT, HANOVER, PA 17331(717) 632-5552 Get Directions Write a Review

NPPES record last updated: September 20, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cynthia Mcmahon NPPES

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

CYNTHIA MCMAHON (NPI 1720274046) is an individual speech-language pathologist provider in Hanover, Pennsylvania, licensed in Pennsylvania (SL003719L) and active in the NPI registry since September 2007. She is a graduate of Other (1989).

NPPES Registry Identity

NPI1720274046
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCYNTHIA MCMAHON
Location Address788 CHERRY TREE CTHanover, PA 17331-7901
Mailing Address788 Cherry Tree CtHanover, PA 17331-7901
Phone(717) 632-5552
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateSeptember 20, 2007
✔ NPI 1720274046 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 PA · SL003719L
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.
788 CHERRY TREE CT, Hanover, PA 17331
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID1557591740
PECOS Enrollment IDI20260515001754

Medicare Billing Reassignments

2

Medicare enrollment records show Cynthia Mcmahon 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
1,340 mi
Speech-Language Pathologist
7600 CHEVY CHASE DR, BLDG 2 SUITE 300
Austin, TX 78752
  • Reassigned Medicare billing, Maryland and Pennsylvania enrollments
  • 57 clinicians in this Medicare group
NPI 1134875370 (512) 377-6318
Expressable Speech-Language Pathology, P.C.
1,343 mi
Speech-Language Pathologist
3800 N LAMAR BLVD STE 200
Austin, TX 78756
  • Reassigned Medicare billing, Florida and Texas enrollments
  • Medicare enrollment name: Expressable Speech-Language Pathology PC
  • 113 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.

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.

KRISTIN COULSON
Occupational Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
MS. KRISTINE PLUNKETT
Developmental Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
SERVICE COORDINATION OF SOUTH CENTRAL PA
Case Management
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
MRS. JENNIFER LAWRENCE
Developmental Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
MRS. KELLY CHURCHILL
Developmental Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
SHARON KROUT
Developmental Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
TAMARA SHEPHERD
Developmental Therapist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552
KIMBERLY MILLER
Speech-Language Pathologist
788 CHERRY TREE CT
HANOVER, PA 17331
York County (717) 632-5552

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 Cynthia Mcmahon's NPI number?

The NPI number for Cynthia Mcmahon is 1720274046. It was assigned to this individual provider in the NPPES registry on September 20, 2007.

Where is Cynthia Mcmahon located?

Cynthia Mcmahon practices at 788 Cherry Tree Ct, Hanover, PA 17331. The listed phone number is (717) 632-5552.

What is Cynthia Mcmahon's specialty?

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

Is Cynthia Mcmahon enrolled in Medicare?

Yes. Cynthia Mcmahon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cynthia Mcmahon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Mcmahon 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 Cynthia Mcmahon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cynthia Mcmahon accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Cynthia Mcmahon 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 Cynthia Mcmahon was last updated on September 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.