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MS. JENNA MACKENZIE M.S., CCC-SLP
NPI 1558714337
Speech-Language Pathologist in Philadelphia, PA

Active since July 18, 2016
1101 CHESTNUT ST FL 16, PHILADELPHIA, PA 19107(215) 955-6760 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Jenna Mackenzie M.s., Ccc-slp NPPES

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

MS. JENNA MACKENZIE M.S., CCC-SLP (NPI 1558714337) is an individual speech-language pathologist provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SL016316) and active in the NPI registry since July 2016.

NPPES Registry Identity

NPI1558714337
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. JENNA MACKENZIECredential: M.S., CCC-SLP
Location Address1101 CHESTNUT ST FL 16Philadelphia, PA 19107-3612
Mailing Address7400 Merton Minter St, Speech Pathology And Audiology DeptSan Antonio, TX 78229-4404 · (210) 617-5300
Phone(215) 955-6760
Sole ProprietorNo
Enumeration DateJuly 18, 2016
Last NPPES UpdateJanuary 21, 2026
NPPES CertifiedJanuary 21, 2026
✔ NPI 1558714337 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 PA · SL016316✔ Licensed in TX · 111874✔ Licensed in NJ · 41YS01348300
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.
1101 CHESTNUT ST FL 16, Philadelphia, PA 19107
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Other Providers at the Same Location NPPES

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

NICOLE LYNN JAKOBOWSKI AGNP-C
Nurse Practitioner
1101 CHESTNUT ST FL 16
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6760

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 Jenna Mackenzie's NPI number?

The NPI number for Jenna Mackenzie is 1558714337. It was assigned to this individual provider in the NPPES registry on July 18, 2016.

Where is Jenna Mackenzie located?

Jenna Mackenzie practices at 1101 Chestnut St Fl 16, Philadelphia, PA 19107. The listed phone number is (215) 955-6760.

What is Jenna Mackenzie's specialty?

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

When was this NPI record last updated?

The NPPES record for Jenna Mackenzie was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.