Stephen Trinidad, MD, MPH
NPI 1841788338 · Surgery Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Trinidad, MD, MPH is a Surgery Physician provider in Chicago, IL (NPI 1841788338).
Provider details
- NPI number
- 1841788338
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 036.174570 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-30
- Last updated
- 2025-08-03
- Certified
- 2025-08-03
Frequently asked questions
- What is Stephen Trinidad's NPI number?
- Stephen Trinidad's National Provider Identifier (NPI) is 1841788338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Trinidad's specialty?
- Stephen Trinidad is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Trinidad located?
- Stephen Trinidad's practice location on file with NPPES is 5841 S Maryland Ave # Mc4062, Chicago, IL 60637-1443.
- What is Stephen Trinidad's phone number?
- The practice phone number listed in the NPPES registry for Stephen Trinidad is (773) 702-7418.
- Does Stephen Trinidad accept Medicare?
- Stephen Trinidad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Trinidad's NPI active?
- Yes — Stephen Trinidad's NPI (1841788338) is active in the NPPES registry as of the last update on 2025-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.