SREENU ADA,MD,PC
NPI 1003990821
Internal Medicine in Saint Louis, MO
About Sreenu Ada,md,pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SREENU ADA,MD,PC (NPI 1003990821) is a healthcare organization registered as an internal medicine in Saint Louis, Missouri and active in the NPI registry since October 2006. The organization maintains 3 additional practice locations and lists Sreenu Ada, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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)
Sreenu Ada,md,pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 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
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Sreenu Ada,md,pc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sreenu Ada,md,pc's NPI number?
The NPI number for Sreenu Ada,md,pc is 1003990821. It was assigned to this organization in the NPPES registry on October 25, 2006.
Where is Sreenu Ada,md,pc located?
Sreenu Ada,md,pc is located at 10018 Kennerly Rd, Saint Louis, MO 63128. The listed phone number is (636) 465-0544.
What is Sreenu Ada,md,pc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sreenu Ada,md,pc enrolled in Medicare?
Yes. Sreenu Ada,md,pc is registered in the Medicare PECOS enrollment system.
When is Sreenu Ada,md,pc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Missouri, Clinic/Group Practice) is due for revalidation by March 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 Sreenu Ada,md,pc?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Sreenu Ada,md,pc, in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Sreenu Ada,md,pc accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Sreenu Ada,md,pc 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 Sreenu Ada,md,pc was last updated on August 6, 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.
# Sreenu Ada,md,pc · NPI 1003990821
Internal Medicine organization in Saint Louis, Missouri. Organization record, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1003990821 (Entity type: Organization)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** Yes (part of Sreenu Ada,md,pc)
- **Authorized official:** Sreenu Ada, OWNER
## Practice location
- **Address:** 10018 KENNERLY RD, Saint Louis, MO 63128-2106
- **Phone:** (636) 465-0544
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 31, 2027 (Non-DME Part B, Missouri, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (2), Nurse Practitioner (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1003990821) · Data from the CMS NPPES public registry.