NATHANIEL MALLARD - NPI 1164309969 - Social Worker in Philadelphia, PA

Q: What is the provider's specialty?

The provider's specialty is Social Worker with taxonomy code 104100000X.

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About Nathaniel Mallard NPPES

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

NATHANIEL MALLARD (NPI 1164309969) is an individual social worker in Philadelphia, Pennsylvania, licensed in Pennsylvania (SW142961) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1164309969

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameNATHANIEL MALLARD

Location Address4601 MARKET STPhiladelphia, PA 19139-4636

Mailing Address4601 Market StPhiladelphia, PA 19139-4636 · (215) 220-2127

Phone(215) 220-2127

Sole ProprietorYes

Enumeration DateAugust 21, 2025

NPPES CertifiedAugust 21, 2025

✔ NPI 1164309969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in PA · SW142961

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

4601 MARKET ST, Philadelphia, PA 19139

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