Andrew Berenz, M.D.
NPI 1427348333 · Neonatal-Perinatal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Berenz, M.D. is a Neonatal-Perinatal Medicine Physician provider in Chicago, IL (NPI 1427348333).
Provider details
- NPI number
- 1427348333
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-143866 (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
15 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
- 2011-04-12
- Last updated
- 2022-07-21
Frequently asked questions
- What is Andrew Berenz's NPI number?
- Andrew Berenz's National Provider Identifier (NPI) is 1427348333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Berenz's specialty?
- Andrew Berenz is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Berenz located?
- Andrew Berenz's practice location on file with NPPES is 1653 W Congress Pkwy, Chicago, IL 60612-3833.
- What is Andrew Berenz's phone number?
- The practice phone number listed in the NPPES registry for Andrew Berenz is (312) 942-8800.
- Does Andrew Berenz accept Medicare?
- Andrew Berenz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Berenz's NPI active?
- Yes — Andrew Berenz's NPI (1427348333) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.