DR. LINDA GANZENMULLER PSYD
NPI 1720144900
Psychologist in Commack, NY
About Dr. Linda Ganzenmuller Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LINDA GANZENMULLER PSYD (NPI 1720144900) is an individual psychologist in Commack, New York, licensed in New York (018628-1) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Linda Ganzenmuller Psyd 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 Linda Ganzenmuller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Commack, NY 11725
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Supportive Psychological Services Of Long Island PC
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Linda Ganzenmuller's NPI number?
The NPI number for Linda Ganzenmuller is 1720144900. It was assigned to this individual provider in the NPPES registry on December 29, 2006.
Where is Linda Ganzenmuller located?
Linda Ganzenmuller practices at 66 Harned Rd, Commack, NY 11725. The listed phone number is (631) 543-8577.
What is Linda Ganzenmuller's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Linda Ganzenmuller enrolled in Medicare?
Yes. Linda Ganzenmuller 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 Linda Ganzenmuller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linda Ganzenmuller reassigns Medicare benefits to Supportive Psychological Services Of Long Island, P.C. (Commack, 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 Linda Ganzenmuller'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 Linda Ganzenmuller was last updated on December 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.