Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. HEATHER ALTERS LCSW
NPI 1003274101
Social Worker - Clinical in Philadelphia, PA

Active since February 03, 2016
2801 GRANT AVE, PHILADELPHIA, PA 19114(215) 878-3400(267) 878-2082 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Heather Alters Lcsw NPPES

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

MS. HEATHER ALTERS LCSW (NPI 1003274101) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (CW018873) and active in the NPI registry since February 2016. She maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1003274101
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. HEATHER ALTERSCredential: LCSW
Location Address2801 GRANT AVEPhiladelphia, PA 19114-1032
Mailing Address3905 Ford Rd Ste 6Philadelphia, PA 19131-2824 · (215) 878-3400
Fax(267) 878-2082
Sole ProprietorYes
Enumeration DateFebruary 3, 2016
Last NPPES UpdateJuly 31, 2026
NPPES CertifiedJuly 31, 2026
NPI 1003274101 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 · CW018873
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.
2801 GRANT AVE, Philadelphia, PA 19114

Secondary Practice Location 1

Location 14601 Market StPhiladelphia, PA 19139-4636 · Phone (215) 878-3400 · Fax (267) 878-2082

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
2801 GRANT AVE
PHILADELPHIA, PA 19114
Behavior Analyst
2801 GRANT AVE
PHILADELPHIA, PA 19114
Counselor (Professional)
2801 GRANT AVE
PHILADELPHIA, PA 19114
Behavior Analyst
2801 GRANT AVE
PHILADELPHIA, PA 19114
Counselor (Professional)
2801 GRANT AVE
PHILADELPHIA, PA 19114
Counselor (Professional)
2801 GRANT AVE
PHILADELPHIA, PA 19114
Counselor (Professional)
2801 GRANT AVE
PHILADELPHIA, PA 19114
Behavior Analyst
2801 GRANT AVE
PHILADELPHIA, PA 19114

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 Heather Alters's NPI number?

The NPI number for Heather Alters is 1003274101. It was assigned to this individual provider in the NPPES registry on February 3, 2016.

Where is Heather Alters located?

Heather Alters practices at 2801 Grant Ave, Philadelphia, PA 19114. The listed phone number is (215) 878-3400.

What is Heather Alters'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 Heather Alters was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.