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LUIS F SANTIAGO MD
NPI 1871507236
General Practice in Cicero, IL

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
5533 W CERMAK RD, CICERO, IL 60804(708) 780-7612(708) 780-9122 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 18, 2025, Aug 8, 2025 (2 updates tracked since 2025).

About Luis F Santiago Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LUIS F SANTIAGO MD (NPI 1871507236) is an individual general practice provider in Cicero, Illinois and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Macneal Hospital, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1871507236
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameLUIS F SANTIAGOCredential: MD
Location Address5533 W CERMAK RDCicero, IL 60804-2236
Mailing AddressPo Box 3666Oak Park, IL 60303-3666 · (708) 780-7612 · Fax (708) 780-9122
Phone(708) 780-7612
Fax(708) 780-9122
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateJuly 28, 2006
Last NPPES UpdateOctober 1, 20252 updates tracked since enumeration
NPPES CertifiedOctober 1, 2025
✔ NPI 1871507236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedPediatricsTaxonomy 208000000X
5533 W CERMAK RD, Cicero, IL 60804
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Other Identifiers 2

OtherL015046IL · Tricare
Other01618077IL · Bcbs Ppo

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Luis F Santiago Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739241555
PECOS Enrollment IDI20090102000204
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Luis Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Luis F. Santiago, M.D., S.C.
Same address
Primary Care
5533 W CERMAK RD
Cicero, IL 60804
  • Reassigned Medicare billing, Illinois enrollment
NPI 1154593051 (708) 780-7612

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Macneal Hospital

Acute Care Hospitals · Berwyn, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140054
Location3249 South Oak Park AvenueBerwyn, IL 60402 · Cook County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUIS F. SANTIAGO, M.D., S.C.
Clinic/Center (Primary Care)
5533 W CERMAK RD
CICERO, IL 60804
Cook County (708) 780-7612
DR. ANAMARIA VALENCIANO
Dentist
5533 W CERMAK RD
CICERO, IL 60804
Cook County (708) 863-6366
DR. UZMA AZIZ HUSSAIN DDS
Dentist
5533 W CERMAK RD
CICERO, IL 60804
Cook County (708) 863-6366
ORQUIDEA NAVARRO
Nurse Practitioner (Family)
5533 W CERMAK RD
CICERO, IL 60804
Cook County (312) 380-1733
OBREGON MEDICAL CENTER INC
Internal Medicine
5533 W CERMAK RD
CICERO, IL 60804
Cook County (708) 656-8775

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Luis Santiago's NPI number?

The NPI number for Luis Santiago is 1871507236. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Luis Santiago located?

Luis Santiago practices at 5533 W Cermak Rd, Cicero, IL 60804. The listed phone number is (708) 780-7612.

What is Luis Santiago's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Luis Santiago enrolled in Medicare?

Yes. Luis Santiago is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Luis Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luis Santiago reassigns Medicare benefits to Luis F. Santiago, M.D., S.C. (Cicero, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Luis Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Luis Santiago affiliated with any hospitals?

According to CMS data, Luis Santiago is affiliated with Macneal Hospital.

When was this NPI record last updated?

The NPPES record for Luis Santiago was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.