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MARTA LUDWIG LSW
NPI 1033539978
Social Worker in Bryn Mawr, PA

Active since April 18, 2014Opted out of Medicare · through Oct 3, 2027
101 N. MERION AVE., BRYN MAWR COLLEGE HEALTH CENTER, BRYN MAWR, PA 19010(607) 205-4163 Get Directions Write a Review

NPPES record last updated: April 18, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marta Ludwig Lsw NPPES

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

MARTA LUDWIG LSW (NPI 1033539978) is an individual social worker in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (SW129653) and active in the NPI registry since April 2014. She has opted out of Medicare through October 3, 2027.

NPPES Registry Identity

NPI1033539978
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMARTA LUDWIGCredential: LSW
Location Address101 N. MERION AVE., BRYN MAWR COLLEGE HEALTH CENTERBryn Mawr, PA 19010
Mailing Address205 Price AveNarberth, PA 19072-1809 · (607) 205-4163
Phone(607) 205-4163
Sole ProprietorYes
Enumeration DateApril 18, 2014
✔ NPI 1033539978 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 · SW129653
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.
101 N. MERION AVE., Bryn Mawr, PA 19010
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Marta Ludwig Lsw 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 October 3, 2025 through October 3, 2027.

Opt-Out Effective DateOctober 3, 2025
Opt-Out In Effect ThroughOctober 3, 2027Opt-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 Marta Ludwig's NPI number?

The NPI number for Marta Ludwig is 1033539978. It was assigned to this individual provider in the NPPES registry on April 18, 2014.

Where is Marta Ludwig located?

Marta Ludwig practices at 101 N. Merion Ave. Bryn Mawr College Health Center, Bryn Mawr, PA 19010. The listed phone number is (607) 205-4163.

What is Marta Ludwig's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Marta Ludwig enrolled in Medicare?

No. Marta Ludwig has opted out of Medicare through October 3, 2027. 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 Marta Ludwig was last updated on April 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.