Claudia Sanchez, M.D.
Family Medicine Physician · Chicago, IL
Claudia Sanchez, M.D. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1841556867, issued on Apr 3, 2012. Check the license (Illinois 036-138907, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Claudia Sanchez
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-138907 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3924 W Fullerton Ave, Chicago, IL 60647
- Phone
- (773) 276-2229
- Enumerated
- Apr 3, 2012
- Record last updated
- Feb 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (773) 276-2190
- Medicaid ID
- 036138907 IL
- Medicare enrollment
- Enrolled (PECOS I20151203002351); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 3924 W Fullerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Kroop, APRNFamily Nurse Practitioner1437558541
- James Lang, M.DFamily Medicine Physician1780668251
- Elias Murciano, M.D.Family Medicine Physician1568445112
- Kalyna Petrusha, PA-CPhysician Assistant1275166191
- Catalina Ruiz, APNNurse Practitioner1366426553
Verify Claudia Sanchez 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 036-138907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average family medicine physician in 2024
3,211 Medicare Part D claims for 295 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium329 claims
- Metformin Hcl183 claims
- Lisinopril169 claims
- Omeprazole115 claims
- Levothyroxine Sodium87 claims
- Amlodipine Besylate79 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
- Primecare Community Health, Inc.Chicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudia Sanchez among 6,215 family medicine physician records in Illinois
Claudia Sanchez, M.D. 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. Its NPI, issued in 2012, is newer than 61% of them.
- NPI issued2012 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2006 among the 3,714 with a school on file
- Record last updated2016 · 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.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Finley Brown, M.D.Chicago, IL 606471477600716
- Mark Gerber, M.D.Chicago, IL 606471124037890
- Salvador Gutierrez, M.D.Chicago, IL 606471164522769
- James Lang, M.DChicago, IL 606471780668251
- Noel Lasala, M.D.Chicago, IL 606471386646172
- Nichole Lupei, D.O.Chicago, IL 606471275761488
- Deborah Midgley, M.D.Chicago, IL 606471689780769
- Elias Murciano, M.D.Chicago, IL 606471568445112
Common questions
What is Claudia Sanchez, M.D.'s NPI number?
Claudia Sanchez, M.D.'s National Provider Identifier (NPI) is 1841556867, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Claudia Sanchez, M.D. located?
The NPPES record lists a practice address at 3924 W Fullerton Ave, Chicago, IL, 60647. Phone: (773) 276-2229. Providers update this record themselves, so call before visiting.
How can I verify Claudia Sanchez, M.D.'s license?
NPPES lists Illinois license number 036-138907, 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 Claudia Sanchez, M.D. prescribe under Medicare Part D?
In 2024, Claudia Sanchez, M.D. had 3,211 Medicare Part D claims for 295 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.