Luis Santiago, MD
NPI 1871507236 · General Practice Physician · Cicero, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Santiago, MD is a General Practice Physician provider in Cicero, IL (NPI 1871507236).
Provider details
- NPI number
- 1871507236
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 46 | 13 |
| Amlodipine Besylate | 28 | — |
| Pioglitazone Hcl | 20 | — |
| Metformin Hcl | 20 | — |
| Lorazepam | 20 | — |
| Levothyroxine Sodium | 19 | — |
| Cephalexin | 16 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Luis Santiago's NPI number?
- Luis Santiago's National Provider Identifier (NPI) is 1871507236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Santiago's specialty?
- Luis Santiago is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Santiago located?
- Luis Santiago's practice location on file with NPPES is 5533 W Cermak Rd, Cicero, IL 60804-2236.
- What is Luis Santiago's phone number?
- The practice phone number listed in the NPPES registry for Luis Santiago is (708) 780-7612.
- Does Luis Santiago accept Medicare?
- Luis Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Santiago's NPI active?
- Yes — Luis Santiago's NPI (1871507236) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.