AASHRAY SINGAREDDY MD
NPI 1104442748
Internal Medicine in Lake Saint Louis, MO
About Aashray Singareddy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AASHRAY SINGAREDDY MD (NPI 1104442748) is an individual internal medicine provider in Lake Saint Louis, Missouri, licensed in Missouri (2026014017) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
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 (PECOS)
Aashray Singareddy Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Aashray Singareddy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
O Fallon, MO 63366
- Reassigned Medicare billing, Missouri enrollment
- 697 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63367 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKE ST LOUIS, MO 63367
LAKE ST LOUIS, MO 63367
LAKE SAINT LOUIS, MO 63367
LAKE ST LOUIS, MO 63367
LAKE ST LOUIS, MO 63367
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 Aashray Singareddy's NPI number?
The NPI number for Aashray Singareddy is 1104442748. It was assigned to this individual provider in the NPPES registry on June 19, 2020.
Where is Aashray Singareddy located?
Aashray Singareddy practices at 400 Medical Plz, Lake Saint Louis, MO 63367. The listed phone number is (636) 639-8600.
What is Aashray Singareddy's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aashray Singareddy enrolled in Medicare?
Yes. Aashray Singareddy is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Aashray Singareddy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aashray Singareddy reassigns Medicare benefits to Ssm Medical Group, Inc. (O Fallon, MO). The 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 Aashray Singareddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aashray Singareddy 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 3 other insurers list Aashray Singareddy 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 Aashray Singareddy was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Aashray Singareddy, MD · NPI 1104442748
Internal Medicine physician in Lake Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 19, 2020.
## Identity
- **NPI:** 1104442748 (Entity type: Individual)
- **Enumerated:** June 19, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2026014017 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 MEDICAL PLZ, Lake Saint Louis, MO 63367-1490
- **Phone:** (636) 639-8600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ssm Medical Group, Inc. (NPI 1851896146, O Fallon, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104442748) · Data from the CMS NPPES public registry.