JEANINE M FISCHER PHD LCSW PC
NPI 1497459945
Social Worker - Clinical in Oyster Bay, NY

Q: What is Jeanine M Fischer Phd Lcsw PC's NPI number?

The NPI number for Jeanine M Fischer Phd Lcsw PC is 1497459945. It was assigned to this organization in the NPPES registry on March 29, 2023.

Q: What is Jeanine M Fischer Phd Lcsw PC's specialty?

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

Active since March 29, 2023

68 W MAIN ST STE 9, OYSTER BAY, NY 11771(516) 624-3490 Get Directions Write a Review

NPPES record last updated: March 29, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Jeanine M Fischer Phd Lcsw Pc NPPES

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

JEANINE M FISCHER PHD LCSW PC (NPI 1497459945) is a healthcare organization registered as a clinical in Oyster Bay, New York and active in the NPI registry since March 2023. The organization lists Jeanine Fischer, Owner, as its authorized official.

NPPES Registry Identity

NPI1497459945

Entity TypeOrganization

Primary Taxonomy1041C0700X

Legal Business NameJEANINE M FISCHER PHD LCSW PC

Location Address68 W MAIN ST STE 9Oyster Bay, NY 11771-2238

Mailing Address68 W Main St Ste 9Oyster Bay, NY 11771-2238 · (516) 624-3490

Phone(516) 624-3490

Organization SubpartNo

Authorized OfficialJeanine FischerOwner · (516) 624-3490

Enumeration DateMarch 29, 2023

NPPES CertifiedMarch 29, 2023

✔ NPI 1497459945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

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.

68 W MAIN ST STE 9, Oyster Bay, NY 11771

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeanine M Fischer Phd Lcsw Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jeanine M Fischer Phd Lcsw PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jeanine Fischer, LCSW

Clinical Social Worker

NPI 1891859765

68 W MAIN ST
Oyster Bay, NY 11771

(516) 624-3490

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Jeanine M Fischer Phd Lcsw PC's NPI number?

The NPI number for Jeanine M Fischer Phd Lcsw PC is 1497459945. It was assigned to this organization in the NPPES registry on March 29, 2023.

Where is Jeanine M Fischer Phd Lcsw PC located?

Jeanine M Fischer Phd Lcsw PC is located at 68 W Main St Ste 9, Oyster Bay, NY 11771. The listed phone number is (516) 624-3490.

What is Jeanine M Fischer Phd Lcsw PC's specialty?

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

Is Jeanine M Fischer Phd Lcsw PC enrolled in Medicare?

Yes. Jeanine M Fischer Phd Lcsw PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jeanine M Fischer Phd Lcsw PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Jeanine M Fischer Phd Lcsw PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jeanine M Fischer Phd Lcsw PC was last updated on March 29, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.