DR. BALASASIKUMAR SUNDARAM MD
NPI 1922057900
Emergency Medicine in Fort Smith, AR
About Dr. Balasasikumar Sundaram Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BALASASIKUMAR SUNDARAM MD (NPI 1922057900) is an individual emergency medicine provider in Fort Smith, Arkansas, licensed in Arkansas (E4251) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Balasasikumar Sundaram 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
4Medicare enrollment records show Balasasikumar Sundaram reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 658 clinicians in this Medicare group
Springdale, AR 72762
- Reassigned Medicare billing, Arkansas enrollment
- 148 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Arkansas enrollment
- 69 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Arkansas enrollment
- 310 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 72901 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.
FORT SMITH, AR 72901
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 Balasasikumar Sundaram's NPI number?
The NPI number for Balasasikumar Sundaram is 1922057900. It was assigned to this individual provider in the NPPES registry on May 8, 2006.
Where is Balasasikumar Sundaram located?
Balasasikumar Sundaram practices at 1001 Towson Ave, Fort Smith, AR 72901. The listed phone number is (479) 441-5011.
What is Balasasikumar Sundaram's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Balasasikumar Sundaram enrolled in Medicare?
Yes. Balasasikumar Sundaram 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 Balasasikumar Sundaram's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Balasasikumar Sundaram reassigns Medicare benefits to 4 organizations: Mercy Clinic Fort Smith Communities (Fort Smith, AR), South Arkansas Emergency Physicians, LLP (Springdale, AR), Ies Arkansas PLLC (Dallas, TX) and Southeastern Emergency Physicians LLC (Maysville, KY). 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 Balasasikumar Sundaram's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Balasasikumar Sundaram accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Balasasikumar Sundaram 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 Balasasikumar Sundaram was last updated on March 7, 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. Balasasikumar Sundaram, MD · NPI 1922057900
Emergency Medicine physician in Fort Smith, Arkansas. Individual provider, active in the CMS NPPES registry since May 8, 2006.
## Identity
- **NPI:** 1922057900 (Entity type: Individual)
- **Enumerated:** May 8, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** E4251 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 TOWSON AVE, Fort Smith, AR 72901-4921
- **Phone:** (479) 441-5011 · **Fax:** (479) 441-4932
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Clinic Fort Smith Communities (NPI 1902073620, Fort Smith, AR); South Arkansas Emergency Physicians, LLP (NPI 1184045056, Springdale, AR); Ies Arkansas PLLC (NPI 1598488090, Dallas, TX); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid 156990001 (AR); Other E4251 (AZ); Medicaid 200117580A (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1922057900) · Data from the CMS NPPES public registry.