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DR. HARPER BAILEY JOHNSTON PH.D.
NPI 1669772455
Psychologist - Clinical Child & Adolescent in Baltimore, MD

Active since October 26, 2010
1708 W ROGERS AVE, BALTIMORE, MD 21209(410) 578-7090(410) 367-4197 Get Directions Write a Review

NPPES record last updated: August 5, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Harper Bailey Johnston Ph.d. NPPES

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

DR. HARPER BAILEY JOHNSTON PH.D. (NPI 1669772455) is an individual clinical child & adolescent provider in Baltimore, Maryland, licensed in Maryland (05285) and active in the NPI registry since October 2010.

NPPES Registry Identity

NPI1669772455
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameDR. HARPER BAILEY JOHNSTONCredential: PH.D.
Location Address1708 W ROGERS AVEBaltimore, MD 21209-4596
Mailing Address1708 W Rogers AveBaltimore, MD 21209-4596 · (410) 578-7090
Phone(410) 578-7090
Fax(410) 367-4197
Sole ProprietorNo
Enumeration DateOctober 26, 2010
Last NPPES UpdateAugust 5, 2022
NPPES CertifiedAugust 5, 2022
✔ NPI 1669772455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in MD · 05285
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
Also ListedBehavior AnalystTaxonomy 103K00000X · License 05285 (MD)
Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License 05285 (MD)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License 05285 (MD)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 05285 (MD)
1708 W ROGERS AVE, Baltimore, MD 21209
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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.

MS. SUSAN KAY DUBROFF P.T.
Physical Therapist (Pediatrics)
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-5224
DR. AMANDA PARKS PHD
Psychologist (Clinical Child & Adolescent)
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-8600
JODI WERNER ROSENBERG M.S.P.T.
Physical Therapist (Pediatrics)
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-8600
DALE CLIFTON SWARTOS
Speech-Language Pathologist
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-8600
DR. MONIQUE DALVI SATPUTE M.D.
Pediatrics (Neonatal-Perinatal Medicine)
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-8600
ALEXA MARTINO M.A.
Student in an Organized Health Care Education/Training Program
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-5041
ELLEN KAYE WINGERT OTR/L
Occupational Therapist
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 578-8600
UNIVERSITY OF MARYLAND ORTHOPAEDICS ASSOCIATES, P.A.
Orthopaedic Surgery
1708 W ROGERS AVE
BALTIMORE, MD 21209
Baltimore County (410) 448-6400

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 Harper Johnston's NPI number?

The NPI number for Harper Johnston is 1669772455. It was assigned to this individual provider in the NPPES registry on October 26, 2010.

Where is Harper Johnston located?

Harper Johnston practices at 1708 W Rogers Ave, Baltimore, MD 21209. The listed phone number is (410) 578-7090.

What is Harper Johnston's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for Harper Johnston was last updated on August 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.