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MS. MARILYN OSWALD MSW CSW
NPI 1790018646
Social Worker - Clinical in New York, NY

Active since September 10, 2009Opted out of Medicare · through Jul 19, 2028
257 CENTRAL PARK W, 12F, NEW YORK, NY 10024(212) 724-7997 Get Directions Write a Review

NPPES record last updated: September 10, 2009. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Ms. Marilyn Oswald Msw Csw NPPES

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

MS. MARILYN OSWALD MSW CSW (NPI 1790018646) is an individual clinical provider in New York, New York, licensed in New York (PRO14558) and active in the NPI registry since September 2009. She has opted out of Medicare through July 19, 2028.

NPPES Registry Identity

NPI1790018646
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. MARILYN OSWALDCredential: MSW CSW
Location Address257 CENTRAL PARK W, 12FNew York, NY 10024-4103
Mailing Address257 Central Park W, 12fNew York, NY 10024-4103 · (212) 724-7997
Phone(212) 724-7997
Sole ProprietorYes
Enumeration DateSeptember 10, 2009
✔ NPI 1790018646 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 NY · PRO14558
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.
257 CENTRAL PARK W, New York, NY 10024
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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. Marilyn Oswald Msw Csw 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 July 19, 2012 through July 19, 2028.

Opt-Out Effective DateJuly 19, 2012
Opt-Out In Effect ThroughJuly 19, 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 Marilyn Oswald's NPI number?

The NPI number for Marilyn Oswald is 1790018646. It was assigned to this individual provider in the NPPES registry on September 10, 2009.

Where is Marilyn Oswald located?

Marilyn Oswald practices at 257 Central Park W 12F, New York, NY 10024. The listed phone number is (212) 724-7997.

What is Marilyn Oswald's specialty?

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

Is Marilyn Oswald enrolled in Medicare?

No. Marilyn Oswald has opted out of Medicare through July 19, 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 Marilyn Oswald was last updated on September 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.