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DR. MARIELLEN E NORTH PHD
NPI 1063426104
Psychologist - Clinical Child & Adolescent in Lutherville, MD

Active since July 27, 2006
1407 YORK RD, SUITE309, LUTHERVILLE, MD 21093(410) 825-2281(410) 825-0757 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mariellen E North Phd NPPES

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

DR. MARIELLEN E NORTH PHD (NPI 1063426104) is an individual clinical child & adolescent provider in Lutherville, Maryland, licensed in Maryland (02149) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1063426104
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameDR. MARIELLEN E NORTHCredential: PHD
Location Address1407 YORK RD, SUITE309Lutherville, MD 21093-6097
Mailing Address4351 Ten Oaks Rd, Suite309Dayton, MD 21036-1132 · (410) 825-2281 · Fax (410) 825-0757
Phone(410) 825-2281
Fax(410) 825-0757
Sole ProprietorYes
Enumeration DateJuly 27, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1063426104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in MD · 02149
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 ListedPsychologistTaxonomy 103T00000X · License 02149 (MD)
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 02149 (MD)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 02149 (MD)
1407 YORK RD, Lutherville, MD 21093
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Other Names 1

Former Name (1)Prof. Mariellen E North Phd

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.

PROF. REBECCA B CHANDLER LCSW-C
Social Worker (Clinical)
1407 YORK RD, SUITE 309
LUTHERVILLE TIMONIUM, MD 21093
Baltimore County (410) 825-2281
MRS. NICOLE CONKLING CRNP
Nurse Practitioner (Psychiatric/Mental Health)
1407 YORK RD
TIMONIUM, MD 21093
Baltimore County (410) 746-8342
PAMELA OTTO I DDS
Dentist
1407 YORK RD, SUITE212
LUTHERVILLE, MD 21093
Baltimore County (410) 337-8200
UNION MEMORIAL HOSPITAL
Clinical Neuropsychologist
1407 YORK RD, SUITE 100A
LUTHERVILLE, MD 21093
Baltimore County (410) 821-8894
HEARING ASSESSMENT CENTER, INC.
Audiologist
1407 YORK RD, SUITE 201
LUTHERVILLE, MD 21093
Baltimore County (410) 583-7021
MS. ERIN CATHERINE MCLAUGHLIN RN, NP
Nurse Practitioner (Adult Health)
1407 YORK RD, SUITE 309
LUTHERVILLE TIMONIUM, MD 21093
Baltimore County (410) 825-2281
ADONACA BARRETT
Nurse Practitioner (Psychiatric/Mental Health)
1407 YORK RD, SUITE 310
LUTHERVILLE, MD 21093
Baltimore County (410) 825-2281
JUSTIN COOPER PT
Physical Therapist
1407 YORK RD, SUITE 100
LUTHERVILLE, MD 21093
Baltimore County (301) 581-8054

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 Mariellen North's NPI number?

The NPI number for Mariellen North is 1063426104. It was assigned to this individual provider in the NPPES registry on July 27, 2006. The provider is also known as Prof. Mariellen E North Phd.

Where is Mariellen North located?

Mariellen North practices at 1407 York Rd Suite309, Lutherville, MD 21093. The listed phone number is (410) 825-2281.

What is Mariellen North'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 Mariellen North was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.