Gabriel Ortiz Celemin
NPI 1447920392 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabriel Ortiz Celemin is a Internal Medicine Physician provider in Chicago, IL (NPI 1447920392).
Provider details
- NPI number
- 1447920392
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 125.085397 (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
4 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
- 2021-09-14
- Last updated
- 2025-06-21
- Certified
- 2025-06-21
Frequently asked questions
- What is Gabriel Ortiz Celemin's NPI number?
- Gabriel Ortiz Celemin's National Provider Identifier (NPI) is 1447920392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriel Ortiz Celemin's specialty?
- Gabriel Ortiz Celemin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriel Ortiz Celemin located?
- Gabriel Ortiz Celemin's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Gabriel Ortiz Celemin's phone number?
- The practice phone number listed in the NPPES registry for Gabriel Ortiz Celemin is (312) 503-7975.
- Does Gabriel Ortiz Celemin accept Medicare?
- Gabriel Ortiz Celemin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabriel Ortiz Celemin's NPI active?
- Yes — Gabriel Ortiz Celemin's NPI (1447920392) is active in the NPPES registry as of the last update on 2025-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.