Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. MARY MARGARET CULLEN-DRILL RN, APN, C
NPI 1851358212
Clinical Nurse Specialist - Psychiatric/Mental Health in Upper Montclair, NJ

Active since April 28, 2006
51 UPPER MONTCLAIR PLZ, SUITE 21, UPPER MONTCLAIR, NJ 07043(973) 477-8628(973) 744-7163 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Mary Margaret Cullen-drill Rn, Apn, C NPPES

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

MS. MARY MARGARET CULLEN-DRILL RN, APN, C (NPI 1851358212) is an individual psychiatric/mental health provider in Upper Montclair, New Jersey, licensed in New Jersey (26NC07979500) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1851358212
Entity TypeIndividualFemale
Primary Taxonomy364SP0808X
Provider Legal NameMS. MARY MARGARET CULLEN-DRILLCredential: RN, APN, C
Location Address51 UPPER MONTCLAIR PLZ, SUITE 21Upper Montclair, NJ 07043-1343
Mailing Address48 Edgemont RdMontclair, NJ 07042-2305 · (973) 744-5133 · Fax (973) 744-7163
Fax(973) 744-7163
Sole ProprietorNo
Enumeration DateApril 28, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1851358212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SP0808X
License Licensed in NJ · 26NC07979500
51 UPPER MONTCLAIR PLZ, Upper Montclair, NJ 07043

Other Identifiers 1

Medicaid6807909NJ

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.

Social Worker (Clinical)
51 UPPER MONTCLAIR PLZ, SUITE 21
UPPER MONTCLAIR, NJ 07043
Chiropractor
51 UPPER MONTCLAIR PLZ, SUITE 24
UPPER MONTCLAIR, NJ 07043
Speech-Language Pathologist
51 UPPER MONTCLAIR PLZ
MONTCLAIR, NJ 07043
Psychologist (Clinical)
51 UPPER MONTCLAIR PLZ, SUITE 29
UPPER MONTCLAIR, NJ 07043
Counselor
51 UPPER MONTCLAIR PLZ, ROOM 16
UPPER MONTCLAIR, NJ 07043
Social Worker (Clinical)
51 UPPER MONTCLAIR PLZ, SUITE 21
UPPER MONTCLAIR, NJ 07043
Psychologist (Counseling)
51 UPPER MONTCLAIR PLZ, SUITE #27
UPPER MONTCLAIR, NJ 07043
Massage Therapist
51 UPPER MONTCLAIR PLZ, SUITE29
MONTCLAIR, NJ 07043

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 Mary Cullen-drill's NPI number?

The NPI number for Mary Cullen-drill is 1851358212. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is Mary Cullen-drill located?

Mary Cullen-drill practices at 51 Upper Montclair Plz Suite 21, Upper Montclair, NJ 07043. The listed phone number is (973) 477-8628.

What is Mary Cullen-drill's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

When was this NPI record last updated?

The NPPES record for Mary Cullen-drill was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.