Luis F. Santiago, MD
General Practice Physician · Cicero, IL
Luis F. Santiago, MD is a general practice physician with a practice address in Cicero, Illinois, and NPI 1871507236, issued on Jul 28, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Luis F. Santiago
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- Practice location
- 5533 W Cermak RD, Cicero, IL 60804
- Phone
- (708) 780-7612
- Enumerated
- Jul 28, 2006
- Record last updated
- Oct 1, 2025
- Fax
- (708) 780-9122
- Medicare enrollment
- Enrolled (PECOS I20090102000204); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 291 in Illinois → Look up another NPI →
Also registered at 5533 W Cermak RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Uzma Hussain, DDSDentist1629119607
- Orquidea NavarroFamily Nurse Practitioner1699549196
- Anamaria ValencianoDentist1184831505
Verify Luis F. Santiago in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice physician in 2024
512 Medicare Part D claims for 29 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium46 claims
- Amlodipine Besylate28 claims
- Lorazepam20 claims
- Metformin Hcl20 claims
- Pioglitazone Hcl20 claims
- Levothyroxine Sodium19 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.
Luis F. Santiago among 291 general practice physician records in Illinois
Luis F. Santiago, MD is one of 291 general practice physician records with a practice address in Illinois. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 57% newer
- In a Medicare fileYes · 42% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1980 · median 1998 among the 52 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Illinois
There are 291 general practice physician records in Illinois.
All 291 in Illinois → Every provider in Cicero → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Samuel Lespinasse, M.D.Cicero, IL 608041356617849
- Andrew Kawecki, M.D.Niles, IL 607141972715167
- Bella Zarubinsky, M.D.Niles, IL 607141992728315
- Irma Realiza, MDLincolnwood, IL 607121174840706
- Phillip O'Connor, M.D.Kankakee, IL 609011659759652
- Tae Sung, MDChicago, IL 607071841202827
- Eugene Durbin, M.D.Chicago, IL 606751225019474
- Tsong Lee, M.D.Hoopeston, IL 609421831399294
Common questions
What is Luis F. Santiago, MD's NPI number?
Luis F. Santiago, MD's National Provider Identifier (NPI) is 1871507236, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luis F. Santiago, MD located?
The NPPES record lists a practice address at 5533 W Cermak RD, Cicero, IL, 60804. Phone: (708) 780-7612. Providers update this record themselves, so call before visiting.
How can I verify Luis F. Santiago, MD's license?
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 Luis F. Santiago, MD prescribe under Medicare Part D?
In 2024, Luis F. Santiago, MD had 512 Medicare Part D claims for 29 beneficiaries; the average among general practice physician prescribers was 3,030. 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.