LESLIE GLASS & ASSOCIATES LLC
NPI 1033466297
Social Worker - Clinical in Philadelphia, PA

Q: What is Leslie Glass & Associates LLC's NPI number?

The NPI number for Leslie Glass & Associates LLC is 1033466297. It was assigned to this organization in the NPPES registry on August 7, 2012.

Q: What is Leslie Glass & Associates LLC's specialty?

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

Active since August 07, 2012

1315 WALNUT ST, SUITE 1323, PHILADELPHIA, PA 19107(267) 977-7316 Get Directions Write a Review

NPPES record last updated: August 7, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Leslie Glass & Associates Llc NPPES

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

LESLIE GLASS & ASSOCIATES LLC (NPI 1033466297) is a healthcare organization registered as a clinical in Philadelphia, Pennsylvania and active in the NPI registry since August 2012. The organization lists Leslie Carol Glass, Owner, Psychotherapist, as its authorized official.

NPPES Registry Identity

NPI1033466297

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameLESLIE GLASS & ASSOCIATES LLC

Location Address1315 WALNUT ST, SUITE 1323Philadelphia, PA 19107-4719

Mailing Address1315 Walnut St, Suite 1323Philadelphia, PA 19107-4719 · (267) 977-7316

Phone(267) 977-7316

Organization SubpartNo

Authorized OfficialLeslie Carol GlassOwner, Psychotherapist · (267) 977-7316

Enumeration DateAugust 7, 2012

✔ NPI 1033466297 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 PA · CW015845

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.

1315 WALNUT ST, Philadelphia, PA 19107

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Other Identifiers 1

Other1679752240PA · Individual Npi

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Leslie Glass & 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 Leslie Glass & Associates LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Leslie Glass, LCSW

Clinical Social Worker

NPI 1679752240

505 S 22ND ST
Philadelphia, PA 19146

(267) 977-7316

✔ PECOS✔ Accepts Medicare0.9 mi

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 Leslie Glass & Associates LLC's NPI number?

The NPI number for Leslie Glass & Associates LLC is 1033466297. It was assigned to this organization in the NPPES registry on August 7, 2012.

Where is Leslie Glass & Associates LLC located?

Leslie Glass & Associates LLC is located at 1315 Walnut St Suite 1323, Philadelphia, PA 19107. The listed phone number is (267) 977-7316.

What is Leslie Glass & Associates LLC's specialty?

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

Is Leslie Glass & Associates LLC enrolled in Medicare?

Yes. Leslie Glass & Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Leslie Glass & Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Leslie Glass & 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 Leslie Glass & Associates LLC was last updated on August 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.