NPPES file of Aug 9, 2026

Mario Gutierrez, M.D.

Student in an Organized Health Care Education/Training Program · Peoria, IL

Mario Gutierrez, M.D. is a student in an organized health care education/training program with a practice address in Peoria, Illinois, and NPI 1801283635, issued on Apr 20, 2015. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801283635
Name
Mario Gutierrez
Credential
M.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1109 W Main St Apt 505, Peoria, IL 61606
Phone
(714) 349-5704
Enumerated
Apr 20, 2015
Record last updated
Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191120000856); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mario Gutierrez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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22% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

225 Medicare Part D claims for 50 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Mario Gutierrez225
  2. Specialty average185

Most prescribed

  1. Buprenorphine-Naloxone77 claims
  2. Naltrexone Hcl45 claims
  3. Diazepam19 claims
  4. Trazodone Hcl17 claims

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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupOrange, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mario Gutierrez among 6,526 student in an organized health care education/training program records in Illinois

Mario Gutierrez, M.D. is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 5% of them.

  • NPI issued2015 · 5% of these records are older, 93% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2015 · median 2018 among the 190 with a school on file
  • Record last updated2021 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

362 student in an organized health care education/training program records list a practice address in Peoria

They are 362 of the 4,621 NPPES records with a practice address in Peoria, and 6,526 student in an organized health care education/training program records in Illinois.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Daniel RyanPeoria, IL 616061144088477
  2. Sylwia BalataPeoria, IL 616051235070095
  3. Emily Carroll, MDPeoria, IL 616051427993294
  4. Omar Garcia MartinezPeoria, IL 616051477400224
  5. James Horst, D.D.S.Bartonville, IL 616071326483967
  6. Jason JessePeoria, IL 616051306793625
  7. Michelle Maloney, DDSBartonville, IL 616071144665787
  8. Navya PeddireddyPeoria, IL 616051942128780

Common questions

What is Mario Gutierrez, M.D.'s NPI number?

Mario Gutierrez, M.D.'s National Provider Identifier (NPI) is 1801283635, issued on Apr 20, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mario Gutierrez, M.D. located?

The NPPES record lists a practice address at 1109 W Main St Apt 505, Peoria, IL, 61606. Phone: (714) 349-5704. Providers update this record themselves, so call before visiting.

How can I verify Mario Gutierrez, M.D.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Mario Gutierrez, M.D. prescribe under Medicare Part D?

In 2024, Mario Gutierrez, M.D. had 225 Medicare Part D claims for 50 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.