MR. TIMOTHY L LISCHKE LMSW
NPI 1053636373
Social Worker in Hartsdale, NY
About Mr. Timothy L Lischke Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. TIMOTHY L LISCHKE LMSW (NPI 1053636373) is an individual social worker in Hartsdale, New York, licensed in New York (076940) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS.
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 (PECOS)
Mr. Timothy L Lischke Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Timothy Lischke reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
White Plains, NY 10601
- Reassigned Medicare billing, New York enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 5
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 Timothy Lischke's NPI number?
The NPI number for Timothy Lischke is 1053636373. It was assigned to this individual provider in the NPPES registry on March 30, 2010.
Where is Timothy Lischke located?
Timothy Lischke practices at 300 S Central Ave, Hartsdale, NY 10530. The listed phone number is (914) 925-5211.
What is Timothy Lischke's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Timothy Lischke enrolled in Medicare?
Yes. Timothy Lischke is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Timothy Lischke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Lischke reassigns Medicare benefits to County Of Westchester (White Plains, 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 Timothy Lischke'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 Timothy Lischke was last updated on March 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mr. Timothy L Lischke, LMSW · NPI 1053636373
Social Worker provider in Hartsdale, New York. Individual provider, active in the CMS NPPES registry since March 30, 2010.
## Identity
- **NPI:** 1053636373 (Entity type: Individual)
- **Enumerated:** March 30, 2010
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 076940 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 S CENTRAL AVE, Hartsdale, NY 10530-3146
- **Phone:** (914) 925-5211
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** County Of Westchester (NPI 1922154145, White Plains, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 30, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1053636373) · Data from the CMS NPPES public registry.