1. Home
  2. Directory
  3. South Carolina
  4. Clemson
  5. Speech Language Pathologist
  6. NPI Profile

HALEY ELIZABETH MERCK M.S. CCC-SLP
NPI 1205541745
Speech-Language Pathologist in Clemson, SC

Active since January 19, 2023
500 DOWNS LOOP, CLEMSON, SC 29631(864) 654-1155 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 25, 2025, Jan 19, 2023 (2 updates tracked since 2023).

About Haley Elizabeth Merck M.s. Ccc-slp NPPES

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

HALEY ELIZABETH MERCK M.S. CCC-SLP (NPI 1205541745) is an individual speech-language pathologist provider in Clemson, South Carolina, licensed in South Carolina (8267) and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1205541745
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameHALEY ELIZABETH MERCKCredential: M.S. CCC-SLP
Location Address500 DOWNS LOOPClemson, SC 29631-2035
Mailing Address304 Huddersfield DrPiedmont, SC 29673-7624 · (864) 320-0322
Phone(864) 654-1155
Sole ProprietorNo
Enumeration DateJanuary 19, 2023
Last NPPES UpdateJune 25, 20252 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1205541745 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 SC · 8267
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 DOWNS LOOP, Clemson, SC 29631
Open in Google Maps ↗

Other Providers at the Same Location NPPES 19

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

SOUTH CAROLINA PROVIDER SERVICES, LLC
Nurse Practitioner (Adult Health)
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 650-7475
MRS. MONICA HAYES GIBSON PT
Physical Therapist
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 722-9059
WHITNEY WAITS-EASLEY CCC-SLP
Speech-Language Pathologist
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 654-1155
DENISE SANTANA ADDIS COTA/L
Occupational Therapy Assistant
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 654-1155
CHELSEY C. CRENSHAW OTD
Occupational Therapist
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 654-1155
JESSICA MARIE GARVEY OTR/L
Occupational Therapist
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 654-1155
MR. MATTHEW CAPE PTA
Physical Therapy Assistant
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 722-9059
TANYA HYATT PT
Physical Therapist
500 DOWNS LOOP
CLEMSON, SC 29631
Pickens County (864) 722-9059

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 Haley Merck's NPI number?

The NPI number for Haley Merck is 1205541745. It was assigned to this individual provider in the NPPES registry on January 19, 2023.

Where is Haley Merck located?

Haley Merck practices at 500 Downs Loop, Clemson, SC 29631. The listed phone number is (864) 654-1155.

What is Haley Merck'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 Haley Merck was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.