1. Home
  2. Directory
  3. Pennsylvania
  4. Harrisburg
  5. Speech Language Pathologist
  6. NPI Profile

MS. MARISSA IRENE HUMMEL MS SLP-CCC
NPI 1427338292
Speech-Language Pathologist in Harrisburg, PA

Active since August 24, 2011
3700 VARTAN WAY, HARRISBURG, PA 17110(717) 671-7811 Get Directions Write a Review

NPPES record last updated: August 24, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Marissa Irene Hummel Ms Slp-ccc NPPES

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

MS. MARISSA IRENE HUMMEL MS SLP-CCC (NPI 1427338292) is an individual speech-language pathologist provider in Harrisburg, Pennsylvania, licensed in Pennsylvania (SL010517) and active in the NPI registry since August 2011.

NPPES Registry Identity

NPI1427338292
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. MARISSA IRENE HUMMELCredential: MS SLP-CCC
Location Address3700 VARTAN WAYHarrisburg, PA 17110-9441
Mailing Address2224 N 2nd StHarrisburg, PA 17110-1006 · (570) 713-5089
Phone(717) 671-7811
Sole ProprietorNo
Enumeration DateAugust 24, 2011
✔ NPI 1427338292 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 · SL010517
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.
3700 VARTAN WAY, Harrisburg, PA 17110
Open in Google Maps ↗

Other Providers at the Same Location NPPES 13

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

KEYSTONE SERVICE SYSTEMS, INC
Community/Behavioral Health
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 232-7509
MRS. CHRISTINA MILES MOT, OTR/L
Occupational Therapist
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 541-9620
DR. KAREN L RAFFERTY-HORNUNG PSY.D.
Psychologist (Clinical)
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 541-9620
KEYSTONE SERVICE SYSTEMS, INC
Community/Behavioral Health
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 232-7509
LISA FLEMING BRENNEMAN
Occupational Therapist
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 541-9620
JONATHAN F RIGHTMYER PH.D
Psychologist
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 541-8019
MRS. JILL ALLISON COHN M.S.
Behavior Analyst
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 585-5075
KEYSTONE SERVICE SYSTEMS
Community/Behavioral Health
3700 VARTAN WAY
HARRISBURG, PA 17110
Dauphin County (717) 232-7509

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 Marissa Hummel's NPI number?

The NPI number for Marissa Hummel is 1427338292. It was assigned to this individual provider in the NPPES registry on August 24, 2011.

Where is Marissa Hummel located?

Marissa Hummel practices at 3700 Vartan Way, Harrisburg, PA 17110. The listed phone number is (717) 671-7811.

What is Marissa Hummel'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 Marissa Hummel was last updated on August 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.