Santosh Raja, DO
General Practice Physician · O Fallon, IL
Santosh Raja, DO is a general practice physician with a practice address in O Fallon, Illinois, and NPI 1881191187, issued on Apr 12, 2018. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Santosh Raja
- Credential
- DO
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 2179 NE
Self-reported in NPPES; status is on the state search - Practice location
- 3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL 62269
- Phone
- (618) 233-7880
- Enumerated
- Apr 12, 2018
- Record last updated
- Aug 10, 2025
- Fax
- (618) 256-6558
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 291 in Illinois → Look up another NPI →
Also registered at 3 Saint Elizabeth Blvd Ste 4000
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Bailey, DOStudent in an Organized Health Care Education/Training Program1730870635
- Benjamin Beggs, MDFamily Medicine Physician1386174381
- Alex BelongyStudent in an Organized Health Care Education/Training Program1144087511
- Christina Bereda, D.O.Family Medicine Physician1437386083
Verify Santosh Raja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $75.38
1 payment: food and beverage; the largest payer was Organon Llc. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Santosh Raja among 291 general practice physician records in Illinois
Santosh Raja, DO is one of 291 general practice physician records with a practice address in Illinois. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Illinois
There are 291 general practice physician records in Illinois.
All 291 in Illinois → Every provider in O Fallon → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Robert Ladove, MDO Fallon, IL 622691811076052
- Nathan Seigrist, DOO Fallon, IL 622691780382465
- Kaleb Todd, DOO Fallon, IL 622691285499848
- Sahej WaliaO Fallon, IL 622691891440780
- Teera Pittayathikhun, MDSparta, IL 622861144234956
- Philip Gogel, M.D.Troy, IL 622941942280797
- Vijaya Sripathy, MDCarlyle, IL 622311508925652
- Chad Carter, D.O.Scott Afb, IL 622251245213479
Common questions
What is Santosh Raja, DO's NPI number?
Santosh Raja, DO's National Provider Identifier (NPI) is 1881191187, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Santosh Raja, DO located?
The NPPES record lists a practice address at 3 Saint Elizabeth Blvd Ste 4000, O Fallon, IL, 62269. Phone: (618) 233-7880. Providers update this record themselves, so call before visiting.
How can I verify Santosh Raja, DO's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.