DR. JEAN K REX MD
NPI 1720265911
Pediatrics in Denver, CO

Q: What is Jean Rex's NPI number?

The NPI number for Jean Rex is 1720265911. It was assigned to this individual provider in the NPPES registry on January 30, 2008.

Q: What is Jean Rex's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jean Rex was last updated on June 21, 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.

Active since January 30, 2008PECOS Enrolled

1375 E 19TH AVE, DENVER, CO 80218(303) 338-4545 Get Directions Write a Review

NPPES record last updated: June 21, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 21, 2021, Mar 23, 2017 (2 updates tracked since 2017).

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About Dr. Jean K Rex Md NPPES

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

DR. JEAN K REX MD (NPI 1720265911) is an individual pediatrics provider in Denver, Colorado, licensed in Colorado (50515) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720265911

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. JEAN K REXCredential: MD

Location Address1375 E 19TH AVEDenver, CO 80218-1114

Mailing Address10350 E Dakota AveDenver, CO 80247-1314

Phone(303) 338-4545

Sole ProprietorNo

Enumeration DateJanuary 30, 2008

Last NPPES UpdateJune 21, 20212 updates tracked since enumeration

NPPES CertifiedJune 21, 2021

✔ NPI 1720265911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in CO · 50515✔ Licensed in MO · 2008010188

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.

Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License 2008010188 (MO)

1375 E 19TH AVE, Denver, CO 80218

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Other Identifiers 2

Medicaid37352032CO

Other021984CO · Kaiser Commercial Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jean K Rex Md 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 80218 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

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

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 20

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

DR. HEATHER NICOLE ORTH MD

Emergency Medicine