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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MACKENZIE QUINN GLADFELTER
NPI 1780508424
Speech-Language Pathologist in Kennett Square, PA

Active since August 06, 2026Accepts Medicare Assignment
500 OLD FORGE LN, KENNETT SQUARE, PA 19348(877) 407-3422 Get Directions Write a Review

NPPES record added: August 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 17, 2026, Aug 6, 2026 (2 updates tracked since 2026).

About Mackenzie Quinn Gladfelter NPPES

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

MACKENZIE QUINN GLADFELTER (NPI 1780508424) is an individual speech-language pathologist provider in Kennett Square, Pennsylvania, licensed in Pennsylvania (PSL002999) and active in the NPI registry since August 2026. She is a graduate of Other (2025).

NPPES Registry Identity

NPI1780508424
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMACKENZIE QUINN GLADFELTER
Location Address500 OLD FORGE LNKennett Square, PA 19348-1919
Mailing Address7 Carnegie PlzCherry Hill, NJ 08003-1000
Phone(877) 407-3422
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 6, 2026
Last NPPES UpdateAugust 17, 20262 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
✔ NPI 1780508424 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 · PSL002999
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.
500 OLD FORGE LN, Kennett Square, PA 19348
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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 and accepts Medicare assignment

Mackenzie Quinn Gladfelter 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 ID5890253637
PECOS Enrollment IDI20260821001086

Medicare Billing Reassignment

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

Fox Rehabilitation Services Inc
9.1 mi
Physical Therapist
701 FOULK RD STE 2A
Wilmington, DE 19803
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 847 clinicians in this Medicare group
NPI 1326092503 (877) 407-3422

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 9

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

JOSHUA DAVID REISNER
Physical Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
SYDNEY GRACE RABOLD
Occupational Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
SENIOR CARE CENTERS OF PENNSYLVANIA, INC.
Clinic/Center (Adult Day Care)
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (215) 642-6600
MEGAN LATKOVIC PT
Physical Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
JENNA NICOLE KIRBY
Occupational Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
JAYCIE RAE ADAMSKI
Speech-Language Pathologist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
MATTHEW JOHN WALKER PT
Physical Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422
MADELINE ELIZABETH REIDER
Physical Therapist
500 OLD FORGE LN
KENNETT SQUARE, PA 19348
Chester County (877) 407-3422

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 Mackenzie Gladfelter's NPI number?

The NPI number for Mackenzie Gladfelter is 1780508424. It was assigned to this individual provider in the NPPES registry on August 6, 2026.

Where is Mackenzie Gladfelter located?

Mackenzie Gladfelter practices at 500 Old Forge Ln, Kennett Square, PA 19348. The listed phone number is (877) 407-3422.

What is Mackenzie Gladfelter's specialty?

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

Is Mackenzie Gladfelter enrolled in Medicare?

Yes. Mackenzie Gladfelter 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 Mackenzie Gladfelter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Gladfelter reassigns Medicare benefits to Fox Rehabilitation Services Inc (Wilmington, DE). 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 Mackenzie Gladfelter'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 Mackenzie Gladfelter was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.