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MARK ANDREW JOHNSTONE MHPP
NPI 1891955076
Counselor in Springdale, AR

Active since June 11, 2008
2400 S 48TH ST, SPRINGDALE, AR 72762(479) 750-2020(479) 750-8967 Get Directions Write a Review

NPPES record last updated: June 11, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Andrew Johnstone Mhpp NPPES

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

MARK ANDREW JOHNSTONE MHPP (NPI 1891955076) is an individual counselor in Springdale, Arkansas and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1891955076
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMARK ANDREW JOHNSTONECredential: MHPP
Location Address2400 S 48TH STSpringdale, AR 72762-6683
Mailing AddressPo Box 6430Springdale, AR 72766-6430 · (479) 750-2020 · Fax (479) 750-8967
Phone(479) 750-2020
Fax(479) 750-8967
Sole ProprietorNo
Enumeration DateJune 11, 2008
✔ NPI 1891955076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
2400 S 48TH ST, Springdale, AR 72762
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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.

SUSAN ELAINE MCBAY LCSW
Social Worker (Clinical)
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
BRENDA JOYCE HILL MHPP
Counselor
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
LEAH NICOLE FINN
Counselor
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
MRS. DANA A ILIE-STOUT LCSW
Social Worker (Clinical)
2400 S 48TH ST, OZARK GUIDANCE
SPRINGDALE, AR 72762
Washington County (479) 750-2020
SHERRY DIANE NICHOLS LPN
Licensed Practical Nurse
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
ELIZABETH BRICKELL LPN
Licensed Practical Nurse
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
ROBIN SIMMONS LMSW
Social Worker
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020
AMANDA MICHELLE HUTCHINS MHPP
Social Worker (Clinical)
2400 S 48TH ST
SPRINGDALE, AR 72762
Washington County (479) 750-2020

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 Johnstone's NPI number?

The NPI number for Mark Johnstone is 1891955076. It was assigned to this individual provider in the NPPES registry on June 11, 2008.

Where is Mark Johnstone located?

Mark Johnstone practices at 2400 S 48th St, Springdale, AR 72762. The listed phone number is (479) 750-2020.

What is Mark Johnstone's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Mark Johnstone was last updated on June 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.