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MRS. MARIA CHRISTINA LITWILER MS, CCC-SLP
NPI 1558807339
Speech-Language Pathologist in Pittsburgh, PA

Active since January 17, 2017
111 PERRYMONT RD, PITTSBURGH, PA 15237(412) 348-1593 Get Directions Write a Review

NPPES record last updated: January 17, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Maria Christina Litwiler Ms, Ccc-slp NPPES

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

MRS. MARIA CHRISTINA LITWILER MS, CCC-SLP (NPI 1558807339) is an individual speech-language pathologist provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SL012519) and active in the NPI registry since January 2017.

NPPES Registry Identity

NPI1558807339
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMRS. MARIA CHRISTINA LITWILERCredential: MS, CCC-SLP
Location Address111 PERRYMONT RDPittsburgh, PA 15237-5246
Mailing Address118 Mayer DrPittsburgh, PA 15237-1885 · (412) 916-8186
Phone(412) 348-1593
Sole ProprietorNo
Enumeration DateJanuary 17, 2017
✔ NPI 1558807339 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 · SL012519
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.
111 PERRYMONT RD, Pittsburgh, PA 15237
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Other Names 1

Former Name (1)Ms. Maria Deiuliis Ms, Ccc-slp

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.

JANNA LYNN NICOLA O.T.
Occupational Therapist
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 366-5600
KATHLEEN M EVANS
Physical Therapist
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 348-0179
LEANNE RENEE ORLOSKY PT
Physical Therapist
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 348-1593
MS. ELAINE SUSAN ANDERSON PT
Physical Therapist
111 PERRYMONT RD, BLDG #4 OUT PATENT PT DEPT
PITTSBURGH, PA 15237
Allegheny County (412) 438-1595
LILLIAN HSIAO
Physical Medicine & Rehabilitation
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 366-5600
COLLEEN M MINOR MPT
Physical Therapist
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 348-2366
CAROL STITT
Occupational Therapist
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 348-0179
MS. KRISTY L MITCHELL
Physical Therapy Assistant
111 PERRYMONT RD
PITTSBURGH, PA 15237
Allegheny County (412) 366-5600

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 Maria Litwiler's NPI number?

The NPI number for Maria Litwiler is 1558807339. It was assigned to this individual provider in the NPPES registry on January 17, 2017. The provider is also known as Ms. Maria Deiuliis Ms, Ccc-Slp.

Where is Maria Litwiler located?

Maria Litwiler practices at 111 Perrymont Rd, Pittsburgh, PA 15237. The listed phone number is (412) 348-1593.

What is Maria Litwiler'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 Maria Litwiler was last updated on January 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.