Eileen Gajo, MD
NPI 1083091946 · Cardiovascular Disease Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eileen Gajo, MD is a Cardiovascular Disease Physician provider in Evanston, IL (NPI 1083091946).
Provider details
- NPI number
- 1083091946
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036146425 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$592 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 525 E Main StEl Cajon, CA 92020-4007Phone: (619) 515-2498
- 4725 Market StSan Diego, CA 92102-4715Phone: (619) 515-2560
Registry dates
- Enumerated
- 2015-04-29
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Eileen Gajo's NPI number?
- Eileen Gajo's National Provider Identifier (NPI) is 1083091946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Gajo's specialty?
- Eileen Gajo is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Gajo located?
- Eileen Gajo's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201.
- What is Eileen Gajo's phone number?
- The practice phone number listed in the NPPES registry for Eileen Gajo is (847) 570-2509.
- Does Eileen Gajo accept Medicare?
- Eileen Gajo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eileen Gajo's NPI active?
- Yes — Eileen Gajo's NPI (1083091946) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.