Andrew Kazaniwskyj, DO
NPI 1548249071 · Family Medicine Physician · Lemont, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Kazaniwskyj, DO is a Family Medicine Physician provider in Lemont, IL (NPI 1548249071).
Provider details
- NPI number
- 1548249071
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036061149 (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
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
- 2006-01-12
- Last updated
- 2020-07-21
- Certified
- 2020-07-21
Frequently asked questions
- What is Andrew Kazaniwskyj's NPI number?
- Andrew Kazaniwskyj's National Provider Identifier (NPI) is 1548249071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Kazaniwskyj's specialty?
- Andrew Kazaniwskyj is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Kazaniwskyj located?
- Andrew Kazaniwskyj's practice location on file with NPPES is 15505 E 127th St Ste 100, Lemont, IL 60439-4433.
- What is Andrew Kazaniwskyj's phone number?
- The practice phone number listed in the NPPES registry for Andrew Kazaniwskyj is (630) 257-5400.
- Does Andrew Kazaniwskyj accept Medicare?
- Andrew Kazaniwskyj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Kazaniwskyj's NPI active?
- Yes — Andrew Kazaniwskyj's NPI (1548249071) is active in the NPPES registry as of the last update on 2020-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.