MARK WILLOW
NPI 1386989663
Counselor - Mental Health in Saint Clairsville, OH

Active since November 28, 2012
107 PLAZA DR, SAINT CLAIRSVILLE, OH 43950(740) 526-0204 Get Directions Write a Review

NPPES record last updated: November 28, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Willow NPPES

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

MARK WILLOW (NPI 1386989663) is an individual mental health provider in Saint Clairsville, Ohio, licensed in Ohio (S 1201149) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1386989663
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMARK WILLOW
Location Address107 PLAZA DRSaint Clairsville, OH 43950-8786
Mailing Address107 Plaza DrSaint Clairsville, OH 43950-8786 · (740) 526-0204
Sole ProprietorNo
Enumeration DateNovember 28, 2012
NPI 1386989663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in OH · S 1201149
107 PLAZA DR, Saint Clairsville, OH 43950

Other Providers at the Same Location NPPES 16

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

Podiatrist (Foot & Ankle Surgery)
107 PLAZA DR, STE S
SAINT CLAIRSVILLE, OH 43950
Counselor
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Licensed Practical Nurse
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Counselor
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Psychologist (Psychoanalysis)
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Nurse Practitioner (Family)
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Counselor (Addiction (Substance Use Disorder))
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950
Counselor
107 PLAZA DR
SAINT CLAIRSVILLE, OH 43950

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 Mark Willow's NPI number?

The NPI number for Mark Willow is 1386989663. It was assigned to this individual provider in the NPPES registry on November 28, 2012.

Where is Mark Willow located?

Mark Willow practices at 107 Plaza Dr, Saint Clairsville, OH 43950. The listed phone number is (740) 526-0204.

What is Mark Willow's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Mark Willow was last updated on November 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.