DR. SAI SUDHAKAR CHENNAMSETTY M.D.
NPI 1245593979
Internal Medicine in Lafayette, LA
About Dr. Sai Sudhakar Chennamsetty M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAI SUDHAKAR CHENNAMSETTY M.D. (NPI 1245593979) is an individual internal medicine provider in Lafayette, Louisiana, licensed in Louisiana (207907) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lafayette General Medical Center, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Sai Sudhakar Chennamsetty M.d. 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
6Medicare enrollment records show Sai Chennamsetty reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 23 clinicians in this Medicare group
Lafayette, LA 70503
- Reassigned Medicare billing, Louisiana enrollment
- 97 clinicians in this Medicare group
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
New Iberia, LA 70560
- Reassigned Medicare billing, Louisiana enrollment
- 93 clinicians in this Medicare group
Crowley, LA 70526
- Reassigned Medicare billing, Louisiana enrollment
- 79 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 121 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 8
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lafayette General Medical Center
Acute Care Hospitals · Lafayette, LAOpelousas General Health System
Acute Care Hospitals · Opelousas, LAOur Lady Of Lourdes Regional Medical Center, Inc
Acute Care Hospitals · Lafayette, LABayou Bend Health System
Critical Access Hospitals · Franklin, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70508 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 7
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 4
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 Sai Chennamsetty's NPI number?
The NPI number for Sai Chennamsetty is 1245593979. It was assigned to this individual provider in the NPPES registry on June 18, 2012.
Where is Sai Chennamsetty located?
Sai Chennamsetty practices at 401 Youngsville Hwy Suite 200B, Lafayette, LA 70508. The listed phone number is (337) 330-0031.
What is Sai Chennamsetty's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sai Chennamsetty enrolled in Medicare?
Yes. Sai Chennamsetty 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 Sai Chennamsetty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sai Chennamsetty reassigns Medicare benefits to 6 organizations: Pediatric Group Of Acadiana, LLC (Lafayette, LA), Coolidge Physician Services LLC (Lafayette, LA), Ambassador Physician Services LLC (Lafayette, LA), Main Street Physician Services LLC (New Iberia, LA), Hub City Physician Group, LLC (Crowley, LA) and 1 more organization, listed in the Medicare section above. 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 Sai Chennamsetty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sai Chennamsetty accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 1 other insurer list Sai Chennamsetty 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 Sai Chennamsetty affiliated with any hospitals?
According to CMS data, Sai Chennamsetty is affiliated with Ochsner Lafayette General Medical Center, Opelousas General Health System, Our Lady Of Lourdes Regional Medical Center, Inc and Bayou Bend Health System.
When was this NPI record last updated?
The NPPES record for Sai Chennamsetty was last updated on September 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Sai Sudhakar Chennamsetty, M.D. · NPI 1245593979
Internal Medicine physician in Lafayette, Louisiana. Individual provider, active in the CMS NPPES registry since June 18, 2012.
## Identity
- **NPI:** 1245593979 (Entity type: Individual)
- **Enumerated:** June 18, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 207907 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 401 YOUNGSVILLE HWY, SUITE 200B, Lafayette, LA 70508-5173
- **Phone:** (337) 330-0031
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Pediatric Group Of Acadiana, LLC (NPI 1265499628, Lafayette, LA); Coolidge Physician Services LLC (NPI 1609298843, Lafayette, LA); Ambassador Physician Services LLC (NPI 1134237068, Lafayette, LA); Main Street Physician Services LLC (NPI 1396150785, New Iberia, LA); Hub City Physician Group, LLC (NPI 1992180566, Crowley, LA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** September 14, 2016
- **Other identifiers:** Medicaid 2301942 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245593979) · Data from the CMS NPPES public registry.