MR. BRIAN JAMES HAENSLY LCSW-R
NPI 1427131036
Social Worker - Clinical in Commack, NY
About Mr. Brian James Haensly Lcsw-r NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRIAN JAMES HAENSLY LCSW-R (NPI 1427131036) is an individual clinical provider in Commack, New York, licensed in New York (049129) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Brian James Haensly Lcsw-r is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Brian Haensly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hauppauge, NY 11788
- Reassigned Medicare billing, New York enrollment
- 70 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11725 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COMMACK, NY 11725
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 Brian Haensly's NPI number?
The NPI number for Brian Haensly is 1427131036. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Brian Haensly located?
Brian Haensly practices at 159 Indian Head Rd, Commack, NY 11725. The listed phone number is (631) 543-4500.
What is Brian Haensly's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Brian Haensly enrolled in Medicare?
Yes. Brian Haensly is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Brian Haensly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Haensly reassigns Medicare benefits to Long Island Select Healthcare, Inc. (Hauppauge, 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 Brian Haensly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Haensly accept?
Health plans from Oscar Health list Brian Haensly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Brian Haensly 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.