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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATHERINE ELLYN JEREB DO
NPI 1427743335
Pediatrics in Phoenix, AZ

Active since April 06, 2023PECOS Enrolled
500 W THOMAS RD STE 250, PHOENIX, AZ 85013(602) 406-3520(602) 406-6162 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2026, Apr 6, 2023 (2 updates tracked since 2023).

About Catherine Ellyn Jereb Do NPPES

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

CATHERINE ELLYN JEREB DO (NPI 1427743335) is an individual pediatrics provider in Phoenix, Arizona, licensed in Arizona (012462) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427743335
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCATHERINE ELLYN JEREBCredential: DO
Location Address500 W THOMAS RD STE 250Phoenix, AZ 85013-4215
Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358
Phone(602) 406-3520
Fax(602) 406-6162
Sole ProprietorNo
Enumeration DateApril 6, 2023
Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1427743335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 012462
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
500 W THOMAS RD STE 250, Phoenix, AZ 85013
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Catherine Ellyn Jereb Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

DR. JANE LYONS M.D.
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
LILIA PARRA-ROIDE M.D.
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
MRS. LESLIE CHASKES LARSEN RN, MS, CPNP
Nurse Practitioner (Pediatrics)
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
DR. ANNE MARIE SJURSEN GUERRERO MD
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
SARA R BESTE M.D.
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
DR. CARA L WRIGHT-TALAMANTE M.D.
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
TARRAH BOWEN M.D.
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520
ALEXANDRA TSONTAKIS
Pediatrics
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Maricopa County (602) 406-3520

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 Catherine Jereb's NPI number?

The NPI number for Catherine Jereb is 1427743335. It was assigned to this individual provider in the NPPES registry on April 6, 2023.

Where is Catherine Jereb located?

Catherine Jereb practices at 500 W Thomas Rd Ste 250, Phoenix, AZ 85013. The listed phone number is (602) 406-3520.

What is Catherine Jereb's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Catherine Jereb enrolled in Medicare?

Yes. Catherine Jereb is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Jereb was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.