Ira Horowitz, MD
NPI 1326012204 · Pediatric Critical Care Medicine Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ira Horowitz, MD is a Pediatric Critical Care Medicine Physician provider in Oak Lawn, IL (NPI 1326012204).
Provider details
- NPI number
- 1326012204
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36092456 (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
20 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
- 2006-02-15
- Last updated
- 2022-09-21
- Certified
- 2022-09-21
Frequently asked questions
- What is Ira Horowitz's NPI number?
- Ira Horowitz's National Provider Identifier (NPI) is 1326012204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ira Horowitz's specialty?
- Ira Horowitz is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ira Horowitz located?
- Ira Horowitz's practice location on file with NPPES is 4440 W 95th St Ste 3192h, Oak Lawn, IL 60453-2600.
- What is Ira Horowitz's phone number?
- The practice phone number listed in the NPPES registry for Ira Horowitz is (708) 684-5685.
- Does Ira Horowitz accept Medicare?
- Ira Horowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ira Horowitz's NPI active?
- Yes — Ira Horowitz's NPI (1326012204) is active in the NPPES registry as of the last update on 2022-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.