Dominic Zarlengo, MD
NPI 1952720377 · Pediatrics Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dominic Zarlengo, MD is a Pediatrics Physician provider in Oak Lawn, IL (NPI 1952720377).
Provider details
- NPI number
- 1952720377
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.142526 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 450 W Highway 22Barrington, IL 60010-1919Phone: (847) 381-0123
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2022-05-12
- Certified
- 2022-05-12
Frequently asked questions
- What is Dominic Zarlengo's NPI number?
- Dominic Zarlengo's National Provider Identifier (NPI) is 1952720377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dominic Zarlengo's specialty?
- Dominic Zarlengo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Dominic Zarlengo located?
- Dominic Zarlengo's practice location on file with NPPES is 4440 W 95th St Ste 2177h, Oak Lawn, IL 60453-2600.
- What is Dominic Zarlengo's phone number?
- The practice phone number listed in the NPPES registry for Dominic Zarlengo is (708) 684-5341.
- Does Dominic Zarlengo accept Medicare?
- Dominic Zarlengo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dominic Zarlengo's NPI active?
- Yes — Dominic Zarlengo's NPI (1952720377) is active in the NPPES registry as of the last update on 2022-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.