MS. MARTHA ANN ZEHNER M.S.S.
NPI 1790836013
Social Worker - Clinical in Philadelphia, PA

Active since January 15, 2007Opted out of Medicare · through Apr 1, 2028
3808 SHARP ST, PHILADELPHIA, PA 19127(212) 482-3031(215) 625-6766 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Martha Ann Zehner M.s.s. NPPES

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

MS. MARTHA ANN ZEHNER M.S.S. (NPI 1790836013) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (CW002284L) and active in the NPI registry since January 2007. She has opted out of Medicare through April 1, 2028.

NPPES Registry Identity

NPI1790836013
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARTHA ANN ZEHNERCredential: M.S.S.
Location Address3808 SHARP STPhiladelphia, PA 19127-1816
Mailing Address3808 Sharp StPhiladelphia, PA 19127-1816 · (212) 482-3031 · Fax (215) 625-6766
Fax(215) 625-6766
Sole ProprietorYes
Enumeration DateJanuary 15, 2007
Last NPPES UpdateSeptember 11, 2025
NPI 1790836013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in PA · CW002284L
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.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License CW002284L (PA)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Ms. Martha Ann Zehner M.s.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2022 through April 1, 2028.

Opt-Out Effective DateApril 1, 2022
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Martha Zehner's NPI number?

The NPI number for Martha Zehner is 1790836013. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is Martha Zehner located?

Martha Zehner practices at 3808 Sharp St, Philadelphia, PA 19127. The listed phone number is (212) 482-3031.

What is Martha Zehner's specialty?

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

Is Martha Zehner enrolled in Medicare?

No. Martha Zehner has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Martha Zehner was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.