Maria El Gemayel, MD
NPI 1306520309 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria El Gemayel, MD is a Gastroenterology Physician provider in Chicago, IL (NPI 1306520309).
Provider details
- NPI number
- 1306520309
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036177061 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-06-12
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Maria El Gemayel's NPI number?
- Maria El Gemayel's National Provider Identifier (NPI) is 1306520309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria El Gemayel's specialty?
- Maria El Gemayel is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria El Gemayel located?
- Maria El Gemayel's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Maria El Gemayel's phone number?
- The practice phone number listed in the NPPES registry for Maria El Gemayel is (866) 600-2273.
- Does Maria El Gemayel accept Medicare?
- Maria El Gemayel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria El Gemayel's NPI active?
- Yes — Maria El Gemayel's NPI (1306520309) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.