DR. SATHIYENDRAN POOBALASINGHAM MD
NPI 1639210222
Internal Medicine - Nephrology in Kingsport, TN
About Dr. Sathiyendran Poobalasingham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SATHIYENDRAN POOBALASINGHAM MD (NPI 1639210222) is an individual nephrology provider in Kingsport, Tennessee, licensed in Indiana (01059186A) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Blount Memorial Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Sathiyendran Poobalasingham 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 Reassignments
2Medicare enrollment records show Sathiyendran Poobalasingham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kingsport, TN 37660
- Reassigned Medicare billing, Tennessee and Virginia enrollments
- 11 clinicians in this Medicare group
Alcoa, TN 37701
- Reassigned Medicare billing, Tennessee enrollment
- 295 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 13
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Blount Memorial Hospital
Acute Care Hospitals · Maryville, TNWellmont Bristol Regional Medical Center
Acute Care Hospitals · Bristol, TNWellmont Holston Valley Medical Center
Acute Care Hospitals · Kingsport, TNJohnston Memorial Hospital
Acute Care Hospitals · Abingdon, VABuchanan General Hospital
Acute Care Hospitals · Grundy, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37660 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
KINGSPORT, TN 37660
KINGSPORT, TN 37660
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 Sathiyendran Poobalasingham's NPI number?
The NPI number for Sathiyendran Poobalasingham is 1639210222. It was assigned to this individual provider in the NPPES registry on February 8, 2007.
Where is Sathiyendran Poobalasingham located?
Sathiyendran Poobalasingham practices at 2002 Brookside Dr Suite 102, Kingsport, TN 37660. The listed phone number is (423) 245-6000.
What is Sathiyendran Poobalasingham's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Sathiyendran Poobalasingham enrolled in Medicare?
Yes. Sathiyendran Poobalasingham 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 organizations bill Medicare for Sathiyendran Poobalasingham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sathiyendran Poobalasingham reassigns Medicare benefits to 2 organizations: Regional Kidney Care, PC (Kingsport, TN) and Blount Memorial Physician Group, Inc (Alcoa, TN). Each 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 Sathiyendran Poobalasingham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sathiyendran Poobalasingham accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Sathiyendran Poobalasingham 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.
Is Sathiyendran Poobalasingham affiliated with any hospitals?
According to CMS data, Sathiyendran Poobalasingham is affiliated with Blount Memorial Hospital, Wellmont Bristol Regional Medical Center, Wellmont Holston Valley Medical Center, Johnston Memorial Hospital and Buchanan General Hospital.
When was this NPI record last updated?
The NPPES record for Sathiyendran Poobalasingham was last updated on November 21, 2007. 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.