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ZACHARY J BERRENS M.D.
NPI 1215227376
Pediatrics - Pediatric Critical Care Medicine in Indianapolis, IN

Active since April 11, 2011PECOS Enrolled
705 RILEY HOSPITAL DR, RI 4900, INDIANAPOLIS, IN 46202(317) 948-7128(317) 944-3442 Get Directions Write a Review

NPPES record last updated: February 18, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 18, 2021, Sep 24, 2020, Jun 30, 2017 (3 updates tracked since 2017).

About Zachary J Berrens M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ZACHARY J BERRENS M.D. (NPI 1215227376) is an individual pediatric critical care medicine provider in Indianapolis, Indiana, licensed in Indiana (01078401) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1215227376
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameZACHARY J BERRENSCredential: M.D.
Location Address705 RILEY HOSPITAL DR, RI 4900Indianapolis, IN 46202-5109
Mailing AddressPo Box 1026Indianapolis, IN 46206-1026 · (317) 777-6435 · Fax (317) 777-6644
Phone(317) 948-7128
Fax(317) 944-3442
Sole ProprietorNo
Enumeration DateApril 11, 2011
Last NPPES UpdateFebruary 18, 20213 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2021
✔ NPI 1215227376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in IN · 01078401
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 01078401 (IN)
705 RILEY HOSPITAL DR, Indianapolis, IN 46202
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Secondary Practice Location 1

Location 17150 Clearvista DrIndianapolis, IN 46256-1695 · Phone (317) 621-6262

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zachary J Berrens M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Zachary Berrens reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Physicians Of Indiana Inc
10 mi
Family Medicine
7240 SHADELAND STATION, SUITE 300
Indianapolis, IN 46256
  • Reassigned Medicare billing, Indiana enrollment
  • 2,087 clinicians in this Medicare group
NPI 1619105244 (317) 355-5555
Alaska Native Tribal Health Consortium
3,014 mi
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 clinicians in this Medicare group
NPI 1437189339 (907) 563-2662

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOHANNAD MOALLEM M.D.
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
TIA IMHOFF MCGEE FNP-BC
Nurse Practitioner (Family)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 312-2204
JOSHUA WAYNE GOLLUB
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
NOAH MENAKER DDS
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-3865
DR. ANAS NADER ATA ALJABARI MBBS
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (856) 398-9630
TALIA RAE BOOHER MB BCH BAO
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-7571
JANET R SHAVER NP
Nurse Practitioner (Pediatrics)
705 RILEY HOSPITAL DR, RI 1601
INDIANAPOLIS, IN 46202
Marion County (317) 944-4842
UNIVERSITY PEDIATRIC DENTISTRY ASSOCIATES
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR, ROC - SUITE 4205
INDIANAPOLIS, IN 46202
Marion County (317) 944-9604

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Berrens's NPI number?

The NPI number for Zachary Berrens is 1215227376. It was assigned to this individual provider in the NPPES registry on April 11, 2011.

Where is Zachary Berrens located?

Zachary Berrens practices at 705 Riley Hospital Dr Ri 4900, Indianapolis, IN 46202. The listed phone number is (317) 948-7128.

What is Zachary Berrens's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Zachary Berrens enrolled in Medicare?

Yes. Zachary Berrens is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zachary Berrens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Berrens reassigns Medicare benefits to 2 organizations: Community Physicians Of Indiana Inc (Indianapolis, IN) and Alaska Native Tribal Health Consortium (Anchorage, AK). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Zachary Berrens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Zachary Berrens was last updated on February 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.