Eric Eugene Santos, M.D.
Anatomic Pathology & Clinical Pathology Physician · Spring Valley, IL
Eric Eugene Santos, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Spring Valley, Illinois, and NPI 1902010903, issued on May 9, 2007. Check the license (Illinois 036.117681, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Eric Eugene Santos
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 036.117681 IL
Self-reported in NPPES; status is on the state search - Practice location
- 600 E 1St St, Spring Valley, IL 61362
- Phone
- (815) 664-1470
- Enumerated
- May 9, 2007
- Record last updated
- May 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (815) 664-1141
- Medicare enrollment
- Enrolled (PECOS I20070926000896); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 789 in Illinois → Look up another NPI →
Also registered at 600 E 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Arkins, R.PH.Pharmacist1881724839
- Elizabeth Baker, MS, RD, LDNRegistered Dietitian1427307974
- Jessica Brown, RDRegistered Dietitian1245838176
- Marilyn Csernus, LD,CDE,MS,RDNutrition Education Nutritionist1093984932
- Geri Dew, R.D., LDNRegistered Dietitian1659609048
- Christopher Differding, PA-CPhysician Assistant1295002715
Verify Eric Eugene Santos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.117681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Peoria Tazewell Pathology Group, S.C.Canton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Eugene Santos among 789 anatomic pathology & clinical pathology physician records in Illinois
Eric Eugene Santos, M.D. is one of 789 anatomic pathology & clinical pathology physician records with a practice address in Illinois. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 51% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2002 · median 2003 among the 396 with a school on file
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 anatomic pathology & clinical pathology physician record lists a practice address in Spring Valley
They are 1 of the 73 NPPES records with a practice address in Spring Valley, and 789 anatomic pathology & clinical pathology physician records in Illinois.
All 789 in Illinois → Every provider in Spring Valley → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Lorna Doria, M.D.Ottawa, IL 613501427490325
- A Tomas, M.D.Ottawa, IL 613501669423695
- Maria Cleto-Quiaoit, M.D.Galesburg, IL 614011487605457
- Mukund Deoras, M.D.Galesburg, IL 614011982657904
- Nestor Pamatmat, M.D.Galesburg, IL 614011245283761
- Edward Santos, M.D.Galesburg, IL 614011407807589
- Thomas Webb, M.D.Galesburg, IL 614011841238169
- Paul Dimaggio, MDSilvis, IL 612821417181686
Common questions
What is Eric Eugene Santos, M.D.'s NPI number?
Eric Eugene Santos, M.D.'s National Provider Identifier (NPI) is 1902010903, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eric Eugene Santos, M.D. located?
The NPPES record lists a practice address at 600 E 1St St, Spring Valley, IL, 61362. Phone: (815) 664-1470. Providers update this record themselves, so call before visiting.
How can I verify Eric Eugene Santos, M.D.'s license?
NPPES lists Illinois license number 036.117681, as entered by the provider. 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.