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Dr. Santosh Raja , DO

General Practice β€’ O Fallon, IL

Active NPI 1881191187 Individual Practitioner Male Practitioner
Practice location in NPPES

3 Saint Elizabeth Blvd Ste 4000
O Fallon, IL 622691284

Call 6182337880 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3 Saint Elizabeth Blvd Ste 4000

O Fallon, IL 622691284

Telephone 6182337880
Fax 6182566558
Organization at the Same NPPES Address or Phone
Southern Illinois Healthcare Foundation Inc Facility NPI 1225556996

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $75.38 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

NPI first issued

2018

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Raja has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Raja as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in O Fallon and Illinois

5 active clinicians are listed under General Practice with a practice address in O Fallon, IL (291 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2024
Disclosure Year:

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $75.38.

Manufacturer Payment Nature Product Type Amount ($)
Organon Llc
Food and Beverage
In-kind items and services
NEXPLANON General $75.38

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-08-10
General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

License # reported to NPPES NE 2179

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

ORDER AND REFERRING ONLY - GENERAL PRACTICE

Medicare Enrollment ID

I20200424001032

Enrollment State Jurisdiction

OH

PECOS Control ID

2860822376

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
NPI 1407424732

Doctor of Medicine (M.D.)

NPI 1023672409

Doctor of Medicine (M.D.)

NPI 1861078206

Doctor of Medicine (M.D.)

NPI 1376863779

Doctor of Medicine (M.D.)

Dr. Jason Mccarthy , MD

Student in an Organized Health Care Education/Training Program

NPI 1962605782

Doctor of Medicine (M.D.)

Dr. Matthew Moslener , MD

Family Medicine - Sports Medicine

NPI 1609003391

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location August 10, 2025

Registered at 3 SAINT ELIZABETH BLVD STE 4000, O FALLON, IL 622691284 (Tel: 6182337880)

πŸ“
Updated Practice Location April 14, 2020

Registered at 4881 SUGAR MAPLE DR, WRIGHT PATTERSON AFB, OH 454335529 (Tel: 9372579000)

πŸ“
Updated Business Mailing Address April 14, 2020

Registered at 4881 SUGAR MAPLE DR, WRIGHT PATTERSON AFB, OH 454335529 (Tel: 9372579000)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 14, 2020

General Practice (license number reported to NPPES: NE 2179)

βœ…
NPI Profile Active April 12, 2018

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 12, 2018

Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

πŸ“
Business Mailing Address (Initial Record) April 12, 2018

Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

πŸ‘€
Provider Name / Credentials (Initial Record) April 12, 2018

Recorded as SANTOSH RAJA, DO

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 12, 2018

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration April 12, 2018

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1881191187
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 12, 2018
Last Update: August 10, 2025
Sole Proprietor: No

Mailing Address

4881 Sugar Maple Dr

Wright Patterson Afb, OH 454335529

Phone: 9372579000

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.