JEFFREY A BASH MD
NPI 1497868053
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Middletown, CT
About Jeffrey A Bash Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY A BASH MD (NPI 1497868053) is an individual orthopaedic surgery of the spine provider in Middletown, Connecticut, licensed in Connecticut (038467) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
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
Jeffrey A Bash Md 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 Jeffrey Bash reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwich, CT 06831
- Reassigned Medicare billing, Connecticut enrollment
- 139 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.
Areas of Expertise CMS Part B claims 31
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, CT 06457
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 Jeffrey Bash's NPI number?
The NPI number for Jeffrey Bash is 1497868053. It was assigned to this individual provider in the NPPES registry on August 17, 2006.
Where is Jeffrey Bash located?
Jeffrey Bash practices at 410 Saybrook Rd Suite 100, Middletown, CT 06457. The listed phone number is (860) 685-8940.
What is Jeffrey Bash's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Jeffrey Bash enrolled in Medicare?
Yes. Jeffrey Bash 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 Jeffrey Bash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Bash reassigns Medicare benefits to Orthopaedic & Neurosurgery Specialists, PLLC (Greenwich, CT). 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 Jeffrey Bash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Bash accept?
Health plans from Anthem Blue Cross and Blue Shield list Jeffrey Bash 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 Jeffrey Bash was last updated on September 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.