Omar Ahmed, MBBCH
NPI 1578183935 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Ahmed, MBBCH is a Gastroenterology Physician provider in Chicago, IL (NPI 1578183935).
Provider details
- NPI number
- 1578183935
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBCH
- Sex
- Male
- Sole proprietor
- No
- License
- 036165219 (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
6 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
- 2020-04-25
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is Omar Ahmed's NPI number?
- Omar Ahmed's National Provider Identifier (NPI) is 1578183935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Ahmed's specialty?
- Omar Ahmed is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Ahmed located?
- Omar Ahmed's practice location on file with NPPES is 1801 W Taylor St, Chicago, IL 60612-4795.
- What is Omar Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Omar Ahmed is (312) 996-7598.
- Does Omar Ahmed accept Medicare?
- Omar Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Ahmed's NPI active?
- Yes — Omar Ahmed's NPI (1578183935) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.