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DR. LOGAN HARTNELL PSYD
NPI 1437033685
Psychologist - Clinical in Clemson, SC

Active since August 01, 2025
735 MCMILLAN ROAD, CLEMSON, SC 29634(864) 656-2451 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Logan Hartnell Psyd NPPES

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

DR. LOGAN HARTNELL PSYD (NPI 1437033685) is an individual clinical provider in Clemson, South Carolina, licensed in South Carolina (1861) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1437033685
Entity TypeIndividual
Primary Taxonomy103TC0700X
Provider Legal NameDR. LOGAN HARTNELLCredential: PSYD
Location Address735 MCMILLAN ROADClemson, SC 29634-0001
Mailing AddressBox 344054Clemson, SC 29634-0001 · (864) 656-2451
Phone(864) 656-2451
Sole ProprietorNo
Enumeration DateAugust 1, 2025
Last NPPES UpdateSeptember 15, 2025
NPPES CertifiedSeptember 15, 2025
✔ NPI 1437033685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in SC · 1861
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
735 MCMILLAN ROAD, Clemson, SC 29634
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Other Providers at the Same Location NPPES 17

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

DR. DEBRA CRISP PH.D.
Psychologist (Counseling)
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
JAMES COOLEY MSW
Social Worker (Clinical)
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
DR. ORA DEMPSEY WHITE PHD, LP
Psychologist (Counseling)
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
SARAH INGRID BRIERE
Student in an Organized Health Care Education/Training Program
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
SARAH E GAZAWAY
Student in an Organized Health Care Education/Training Program
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
DERRILL ERNEST SCHUMPERT III MD
Family Medicine
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2233
JENNY PARK
Student in an Organized Health Care Education/Training Program
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451
NICHOLAS BENSON
Counselor (Mental Health)
735 MCMILLAN ROAD
CLEMSON, SC 29634
Pickens County (864) 656-2451

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 Logan Hartnell's NPI number?

The NPI number for Logan Hartnell is 1437033685. It was assigned to this individual provider in the NPPES registry on August 1, 2025.

Where is Logan Hartnell located?

Logan Hartnell practices at 735 Mcmillan Road, Clemson, SC 29634. The listed phone number is (864) 656-2451.

What is Logan Hartnell's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Logan Hartnell was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.