ISAAC SPINE JOINT & PAIN INSTITUTE
NPI 1538400668
Physical Medicine & Rehabilitation - Pain Medicine in Nashville, TN
About Isaac Spine Joint & Pain Institute NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISAAC SPINE JOINT & PAIN INSTITUTE (NPI 1538400668) is a healthcare organization registered as a pain medicine in Nashville, Tennessee and active in the NPI registry since March 2013. The organization holds a CLIA Certificate of Compliance certificate valid through January 6, 2027, maintains a secondary practice location in Nashville, and lists Victor W Isaac, Md, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Isaac Spine Joint & Pain Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Isaac Spine Joint & Pain Institute, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 44D2057982
Isaac Spine Joint & Pain Institute, PLLC Dba Isaac Spine Joint & Pain Institute · Nashville, TNMedical Equipment Supplier Medicare DMEPOS
Medicare supplier enrollment and the product categories Isaac Spine Joint & Pain Institute carries, from the Medicare DMEPOS supplier directory.
Isaac Spine Joint & Pain Institute
DMEPOS supplier · Nashville, TNAccepts Medicare assignment
Isaac Spine Joint & Pain Institute agrees to accept the Medicare-approved amount as full payment for covered equipment and supplies. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Product Categories
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 Isaac Spine Joint & Pain Institute's NPI number?
The NPI number for Isaac Spine Joint & Pain Institute is 1538400668. It was assigned to this organization in the NPPES registry on March 14, 2013.
Where is Isaac Spine Joint & Pain Institute located?
Isaac Spine Joint & Pain Institute is located at 3320 Perimeter Hill Dr, Nashville, TN 37211. The listed phone number is (615) 866-9040.
What is Isaac Spine Joint & Pain Institute's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.
Is Isaac Spine Joint & Pain Institute enrolled in Medicare?
Yes. Isaac Spine Joint & Pain Institute is registered in the Medicare PECOS enrollment system.
When is Isaac Spine Joint & Pain Institute's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (Tennessee, Physician - General Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Isaac Spine Joint & Pain Institute?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Isaac Spine Joint & Pain Institute. A 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 the clinician's services. The largest specialties are Nurse Practitioner (3) and Physical Medicine and Rehabilitation (1). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Isaac Spine Joint & Pain Institute accept Medicare assignment for medical equipment?
Yes. As a Medicare medical equipment supplier, Isaac Spine Joint & Pain Institute accepts Medicare assignment: the supplier accepts the Medicare-approved amount as payment in full for covered equipment and supplies.
Does Isaac Spine Joint & Pain Institute hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 44D2057982) is associated with this NPI, valid through January 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Isaac Spine Joint & Pain Institute accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Isaac Spine Joint & Pain Institute 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 Isaac Spine Joint & Pain Institute was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Isaac Spine Joint & Pain Institute · NPI 1538400668
Pain Medicine organization in Nashville, Tennessee. Organization record, active in the CMS NPPES registry since March 14, 2013.
## Identity
- **NPI:** 1538400668 (Entity type: Organization)
- **Enumerated:** March 14, 2013
- **Primary specialty:** Physical Medicine & Rehabilitation - Pain Medicine · taxonomy 2081P2900X
- **Organization subpart:** No
- **Authorized official:** Victor Isaac, MD, MEDICAL DIRECTOR
## Practice location
- **Address:** 3320 PERIMETER HILL DR, Nashville, TN 37211-4123
- **Phone:** (615) 866-9040 · **Fax:** (615) 750-5756
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (DME, Tennessee, Physician - General Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Physical Medicine and Rehabilitation (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 30, 2025
- **Other identifiers:** Medicaid 1531199 (TN)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1538400668) · Data from the CMS NPPES public registry.