Christopher Guerrero, MD
Family Medicine Physician · Chicago, IL
Christopher Guerrero, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1376511345, issued on Mar 8, 2006. Check the license (Illinois 036062100, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christopher Guerrero
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036062100 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1431 N Western Ave, Chicago, IL 60622
- Phone
- (773) 772-7922
- Enumerated
- Mar 8, 2006
- Record last updated
- Sep 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (773) 772-7982
- Medicaid ID
- 036062100 IL
- Entity
- Type 1 · individual
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Verify Christopher Guerrero 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 036062100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christopher Guerrero among 6,215 family medicine physician records in Illinois
Christopher Guerrero, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Milton Chavez, M.D.Chicago, IL 606221700869450
- Manuel Franco, MDChicago, IL 606221083671341
- Michael Friedman, M.D.Chicago, IL 606221487638953
- Mark Loafman, MDChicago, IL 606221679507487
- Iouri Melnik, M.D.Chicago, IL 606221235113747
Common questions
What is Christopher Guerrero, MD's NPI number?
Christopher Guerrero, MD's National Provider Identifier (NPI) is 1376511345, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Guerrero, MD located?
The NPPES record lists a practice address at 1431 N Western Ave, Chicago, IL, 60622. Phone: (773) 772-7922. Providers update this record themselves, so call before visiting.
How can I verify Christopher Guerrero, MD's license?
NPPES lists Illinois license number 036062100, 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. 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.