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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATIE LYNN CLARK RN, BSN
NPI 1043768104
Nurse Practitioner - Psychiatric/Mental Health in Whitehall, OH

Active since September 19, 2016
4000 E MAIN ST, WHITEHALL, OH 43213(614) 639-6919 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 10, 2026, Aug 7, 2025, Sep 19, 2016 (3 updates tracked since 2016).

About Katie Lynn Clark Rn, Bsn NPPES

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

KATIE LYNN CLARK RN, BSN (NPI 1043768104) is an individual psychiatric/mental health provider in Whitehall, Ohio, licensed in Ohio (0039904) and active in the NPI registry since September 2016.

NPPES Registry Identity

NPI1043768104
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATIE LYNN CLARKCredential: RN, BSN
Location Address4000 E MAIN STWhitehall, OH 43213-3593
Mailing Address4000 E Main StWhitehall, OH 43213-3593 · (614) 639-6919
Phone(614) 639-6919
Sole ProprietorNo
Enumeration DateSeptember 19, 2016
Last NPPES UpdateAugust 10, 20263 updates tracked since enumeration
NPPES CertifiedAugust 10, 2026
✔ NPI 1043768104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in OH · 0039904
Also ListedRegistered NurseTaxonomy 163W00000X · License RN.403462 (OH)
4000 E MAIN ST, Whitehall, OH 43213
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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.

LISA THOMAS-BLACKWELL CDCA
Counselor (Addiction (Substance Use Disorder))
4000 E MAIN ST
COLUMBUS, OH 43213
Franklin County (614) 334-6903
MR. JOHN EDWARD LYONS
Technician
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903
MARLISA HELEN LOVE
Case Manager/Care Coordinator
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903
KIMBERLY MORAN RN
Registered Nurse (Addiction (Substance Use Disorder))
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903
JOHN VERHOFF JR.
Peer Specialist
4000 E MAIN ST
COLUMBUS, OH 43213
Franklin County (614) 334-6903
KARMYN CALLOWAY
Case Manager/Care Coordinator
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903
MS. MONICA THORPE CDCA
Case Manager/Care Coordinator
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903
RYAN RUTHERFORD
Case Manager/Care Coordinator
4000 E MAIN ST
WHITEHALL, OH 43213
Franklin County (614) 334-6903

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 Katie Clark's NPI number?

The NPI number for Katie Clark is 1043768104. It was assigned to this individual provider in the NPPES registry on September 19, 2016.

Where is Katie Clark located?

Katie Clark practices at 4000 E Main St, Whitehall, OH 43213. The listed phone number is (614) 639-6919.

What is Katie Clark's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Katie Clark was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.