DR. STEVEN WALLACH
NPI 1508879032
Chiropractor in Great Neck, NY
About Dr. Steven Wallach NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN WALLACH (NPI 1508879032) is an individual chiropractor in Great Neck, New York, licensed in New York (70010398) and active in the NPI registry since August 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 (PECOS)
Dr. Steven Wallach is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Steven Wallach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 16 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
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 Steven Wallach's NPI number?
The NPI number for Steven Wallach is 1508879032. It was assigned to this individual provider in the NPPES registry on August 14, 2006.
Where is Steven Wallach located?
Steven Wallach practices at 5 Glenwood St, Great Neck, NY 11021. The listed phone number is (516) 510-3520.
What is Steven Wallach's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Steven Wallach enrolled in Medicare?
Yes. Steven Wallach is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Steven Wallach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Wallach reassigns Medicare benefits to Suffolk Physical Therapy & Chiropractic, PLLC (Melville, 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 Steven Wallach'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 Steven Wallach was last updated on April 21, 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.
# Dr. Steven Wallach · NPI 1508879032
Chiropractor provider in Great Neck, New York. Individual provider, active in the CMS NPPES registry since August 14, 2006.
## Identity
- **NPI:** 1508879032 (Entity type: Individual)
- **Enumerated:** August 14, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 70010398 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5 GLENWOOD ST, Great Neck, NY 11021-4010
- **Phone:** (516) 510-3520
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Suffolk Physical Therapy & Chiropractic, PLLC (NPI 1417564253, Melville, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 21, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1508879032) · Data from the CMS NPPES public registry.