P.J. MERCER & ASSOCIATES, LLC
NPI 1972929370
Social Worker - Clinical in Owings Mills, MD

Active since March 10, 2014
9199 REISTERSTOWN RD STE 201B, OWINGS MILLS, MD 21117(667) 303-3204(667) 303-3560 Get Directions Write a Review

NPPES record last updated: October 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About P.j. Mercer & Associates, Llc NPPES

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

P.J. MERCER & ASSOCIATES, LLC (NPI 1972929370) is a healthcare organization registered as a clinical in Owings Mills, Maryland and active in the NPI registry since March 2014. The organization lists Priscilla Jones-mercer, President, as its authorized official.

NPPES Registry Identity

NPI1972929370
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameP.J. MERCER & ASSOCIATES, LLC
Location Address9199 REISTERSTOWN RD STE 201BOwings Mills, MD 21117-4579
Mailing Address66 Painters Mill Rd Ste 204Owings Mills, MD 21117-3657 · (667) 303-3204 · Fax (667) 303-3560
Fax(667) 303-3560
Organization SubpartNo
Authorized OfficialPriscilla Jones-mercerPresident · (667) 303-3204
Enumeration DateMarch 10, 2014
Last NPPES UpdateOctober 16, 2024
NPPES CertifiedOctober 16, 2024
✔ NPI 1972929370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MD · 07684
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.
9199 REISTERSTOWN RD STE 201B, Owings Mills, MD 21117

Other Identifiers 1

Medicaid652031600MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

P.j. Mercer & Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to P.J. Mercer & Associates, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Clinical Social Worker
NPI 1710244520
9199 REISTERSTOWN RD STE 201B
Owings Mills, MD 21117
(667) 303-3204
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 P.J. Mercer & Associates, LLC's NPI number?

The NPI number for P.J. Mercer & Associates, LLC is 1972929370. It was assigned to this organization in the NPPES registry on March 10, 2014.

Where is P.J. Mercer & Associates, LLC located?

P.J. Mercer & Associates, LLC is located at 9199 Reisterstown Rd Ste 201B, Owings Mills, MD 21117. The listed phone number is (667) 303-3204.

What is P.J. Mercer & Associates, LLC's specialty?

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

Is P.J. Mercer & Associates, LLC enrolled in Medicare?

Yes. P.J. Mercer & Associates, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through P.J. Mercer & Associates, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to P.J. Mercer & Associates, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for P.J. Mercer & Associates, LLC was last updated on October 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.