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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AASHRAY SINGAREDDY MD
NPI 1104442748
Internal Medicine in Lake Saint Louis, MO

Active since June 19, 2020PECOS Enrolled
400 MEDICAL PLZ, LAKE SAINT LOUIS, MO 63367(636) 639-8600 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 12, 2023, Jun 19, 2020 (2 updates tracked since 2020).

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.

NPPES Registry Identity

NPI1104442748
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameAASHRAY SINGAREDDYCredential: MD
Location Address400 MEDICAL PLZLake Saint Louis, MO 63367-1490
Mailing Address400 Medical PlzLake Saint Louis, MO 63367-1490 · (636) 639-8600
Phone(636) 639-8600
Sole ProprietorNo
Enumeration DateJune 19, 2020
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1104442748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2026014017
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
400 MEDICAL PLZ, Lake Saint Louis, MO 63367
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aashray Singareddy Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JOHN DAVID WILKES MD
Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ, SUITE 100
LAKE ST LOUIS, MO 63367
St. Charles County (636) 639-8600
CHRISTINE BENSON
Physician Assistant (Medical)
400 MEDICAL PLZ, RADIATION ONCOLOCY
LAKE ST LOUIS, MO 63367
St. Charles County (636) 639-8629
JAMEE VESTER
Nurse Practitioner (Adult Health)
400 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
St. Charles County (636) 639-8600
SSM CANCER CARE, INC
Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ, SUITE 100
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 639-8600
SSM ST CHARLES CLINIC MEDICAL GROUP
Nurse Practitioner (Family)
400 MEDICAL PLZ, SUITE 200
LAKE ST LOUIS, MO 63367
St. Charles County (636) 625-2662
ROBERT ELROY KRAETSCH MD
Internal Medicine (Hematology & Oncology)
400 MEDICAL PLZ, SUITE 100
LAKE ST LOUIS, MO 63367
St. Charles County (636) 639-8600
KATHERINE SCHROER
Nurse Practitioner (Family)
400 MEDICAL PLZ, SUITE 200
LAKE ST LOUIS, MO 63367
St. Charles County (636) 625-2662

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.

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 38 days 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.