Elida Trejo, FNP-BC
NPI 1811777683 · Family Medicine Physician · Beach Park, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elida Trejo, FNP-BC is a Family Medicine Physician provider in Beach Park, IL (NPI 1811777683).
Provider details
- NPI number
- 1811777683
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 277004895 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 51 | 24 |
| Atorvastatin Calcium | 33 | 17 |
| Amlodipine Besylate | 26 | — |
| Losartan Potassium | 20 | — |
| Lisinopril | 19 | 11 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 19 | 12 |
| Chlorthalidone |
Practice location
Mailing address
Additional practice locations (1)
- 1425 N Hunt Club RdGurnee, IL 60031-2632Phone: (847) 548-2200Fax: (847) 548-2865
Registry dates
- Enumerated
- 2023-09-29
- Last updated
- 2026-04-06
- Certified
- 2026-04-06
Frequently asked questions
- What is Elida Trejo's NPI number?
- Elida Trejo's National Provider Identifier (NPI) is 1811777683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elida Trejo's specialty?
- Elida Trejo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elida Trejo located?
- Elida Trejo's practice location on file with NPPES is 11316 W Wadsworth Rd Ste 103, Beach Park, IL 60099-3367.
- What is Elida Trejo's phone number?
- The practice phone number listed in the NPPES registry for Elida Trejo is (708) 404-9070.
- Does Elida Trejo accept Medicare?
- Elida Trejo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elida Trejo's NPI active?
- Yes — Elida Trejo's NPI (1811777683) is active in the NPPES registry as of the last update on 2026-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.