Mark Phillip Gaudio, M.D.
Emergency Medicine Physician · Peoria, IL
Mark Phillip Gaudio, M.D. is an emergency medicine physician with a practice address in Peoria, Illinois, and NPI 1053514414, issued on Jun 5, 2007. Check the license (Illinois 036-121441, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mark Phillip Gaudio
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036-121441 IL
125-051037 IL
Self-reported in NPPES; status is on the state search - Practice location
- 530 NE Glen Oak Ave, Peoria, IL 61637
- Phone
- (309) 655-6710
- Enumerated
- Jun 5, 2007
- Record last updated
- Dec 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 530 NE Glen Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Susan Abraham, M.D.Internal Medicine Physician1598926818
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Verify Mark Phillip Gaudio 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 036-121441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average emergency medicine physician in 2024
48 Medicare Part D claims for 38 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mark Phillip Gaudio among 3,291 emergency medicine physician records in Illinois
Mark Phillip Gaudio, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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 32% of them.
- NPI issued2007 · 32% of these records are older, 61% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
138 emergency medicine physician records list a practice address in Peoria
They are 138 of the 4,621 NPPES records with a practice address in Peoria, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Peoria → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lisa Barker, M.D.Peoria, IL 616371477580116
- James Brown, M.D.Peoria, IL 616371699704122
- Michael Cruz, M.D.Peoria, IL 616371295763787
- Troy Cutler, M.D.Peoria, IL 616371639108020
- Joanna Gardner, M.D.Peoria, IL 616371104852631
- John Hafner, M.D.Peoria, IL 616371255360715
- James Hubler, M.D.Peoria, IL 616371861428492
- Paul Matthews, M.D.Peoria, IL 616371619906146
Common questions
What is Mark Phillip Gaudio, M.D.'s NPI number?
Mark Phillip Gaudio, M.D.'s National Provider Identifier (NPI) is 1053514414, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Phillip Gaudio, M.D. located?
The NPPES record lists a practice address at 530 NE Glen Oak Ave, Peoria, IL, 61637. Phone: (309) 655-6710. Providers update this record themselves, so call before visiting.
How can I verify Mark Phillip Gaudio, M.D.'s license?
NPPES lists Illinois license number 036-121441, 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.
How much does Mark Phillip Gaudio, M.D. prescribe under Medicare Part D?
In 2024, Mark Phillip Gaudio, M.D. had 48 Medicare Part D claims for 38 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.