MARIAH POSTUPACK
NPI 1477235992
Social Worker - Clinical in Millersville, MD

Active since August 03, 2023
1111 BENFIELD BLVD STE 200, MILLERSVILLE, MD 21108(667) 600-2494 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mariah Postupack NPPES

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

MARIAH POSTUPACK (NPI 1477235992) is an individual clinical provider in Millersville, Maryland and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1477235992
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIAH POSTUPACK
Location Address1111 BENFIELD BLVD STE 200Millersville, MD 21108-3004
Mailing Address1818 New York Ave Ne Ste 115Washington, DC 20002-1851 · (202) 269-2401
Sole ProprietorNo
Enumeration DateAugust 3, 2023
Last NPPES UpdateNovember 19, 2025
NPPES CertifiedNovember 19, 2025
NPI 1477235992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1111 BENFIELD BLVD STE 200, Millersville, MD 21108

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.

Counselor (Mental Health)
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Social Worker
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Social Worker
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Social Worker (Clinical)
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Counselor (Mental Health)
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Social Worker (Clinical)
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Counselor (Professional)
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108
Dietitian, Registered
1111 BENFIELD BLVD STE 200
MILLERSVILLE, MD 21108

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 Mariah Postupack's NPI number?

The NPI number for Mariah Postupack is 1477235992. It was assigned to this individual provider in the NPPES registry on August 3, 2023.

Where is Mariah Postupack located?

Mariah Postupack practices at 1111 Benfield Blvd Ste 200, Millersville, MD 21108. The listed phone number is (667) 600-2494.

What is Mariah Postupack's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Mariah Postupack was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.