IndividualActive
John Kowalski, M.D.
NPI 1396711875 · Pediatrics Physician · Oak Lawn, IL
John Kowalski, M.D. is a Pediatrics Physician provider in Oak Lawn, IL (NPI 1396711875).
Provider details
- NPI number
- 1396711875
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-075588 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
5669 W. 95th St.
Oak Lawn, IL 60453-6501
Phone: (708) 499-4400
Fax: (708) 499-4407
Street-level locationGet directions
Mailing address
5669 W. 95th St
Oak Lawn, IL 60453-6501
Registry dates
- Enumerated
- 2006-02-24
- Last updated
- 2012-02-27
Frequently asked questions
- What is John Kowalski's NPI number?
- John Kowalski's National Provider Identifier (NPI) is 1396711875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kowalski's specialty?
- John Kowalski is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Kowalski located?
- John Kowalski's practice location on file with NPPES is 5669 W. 95th St., Oak Lawn, IL 60453-6501.
- What is John Kowalski's phone number?
- The practice phone number listed in the NPPES registry for John Kowalski is (708) 499-4400.
- Is John Kowalski's NPI active?
- Yes — John Kowalski's NPI (1396711875) is active in the NPPES registry as of the last update on 2012-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.