JEANINE MARIE FISCHER LCSW
NPI 1891859765
Social Worker - Clinical in Oyster Bay, NY
About Jeanine Marie Fischer Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEANINE MARIE FISCHER LCSW (NPI 1891859765) is an individual clinical provider in Oyster Bay, New York, licensed in New York (R0378901) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jeanine Marie Fischer Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Jeanine Fischer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oyster Bay, NY 11771
- Reassigned Medicare billing, New York enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11771 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OYSTER BAY, NY 11771
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 Fischer's NPI number?
The NPI number for Jeanine Fischer is 1891859765. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Jeanine Fischer located?
Jeanine Fischer practices at 68 W Main St, Oyster Bay, NY 11771. The listed phone number is (516) 624-3490.
What is Jeanine Fischer's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jeanine Fischer enrolled in Medicare?
Yes. Jeanine Fischer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Jeanine Fischer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeanine Fischer reassigns Medicare benefits to Jeanine M Fischer Phd Lcsw PC (Oyster Bay, NY). The 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 Jeanine Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeanine Fischer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.