CATHERINE ELIZABETH NETTESHEIM M.D.
NPI 1659951713
Pediatrics in Aurora, CO

Q: What is Catherine Nettesheim's NPI number?

The NPI number for Catherine Nettesheim is 1659951713. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Q: What is Catherine Nettesheim's specialty?

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

Active since April 13, 2021PECOS Enrolled

13123 E 16TH AVE, AURORA, CO 80045(720) 777-2575 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 2, 2025, Jun 27, 2024, Apr 13, 2021 (3 updates tracked since 2021).

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About Catherine Elizabeth Nettesheim M.d. NPPES

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

CATHERINE ELIZABETH NETTESHEIM M.D. (NPI 1659951713) is an individual pediatrics provider in Aurora, Colorado, licensed in Colorado (DR.0075034) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659951713

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameCATHERINE ELIZABETH NETTESHEIMCredential: M.D.

Location Address13123 E 16TH AVEAurora, CO 80045-7106

Mailing Address13123 E 16th Ave # B518Aurora, CO 80045-7106

Phone(720) 777-2575

Sole ProprietorNo

Enumeration DateApril 13, 2021

Last NPPES UpdateJuly 14, 20253 updates tracked since enumeration

NPPES CertifiedJuly 14, 2025

✔ NPI 1659951713 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CO · DR.0075034

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.

13123 E 16TH AVE, Aurora, CO 80045

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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 Elizabeth Nettesheim 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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.

ERIN TERAVEST PA

Physician Assistant (Surgical)

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-1234

MELISSA KAY FRAZER AA-C

Anesthesiologist Assistant

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-1234

RACHEL MARIE RANWEILER

Registered Nurse (Neonatal Intensive Care)

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-6857

DR. KATHRYN LYN PEGAN AU.D.

Audiologist

13123 E 16TH AVE, 2ND FLOOR OUTPATIENT PAVILION - AUDIOLOGY
AURORA, CO 80045

Adams County (720) 777-1961

MRS. KRISTEN L HOLDER FNP-C, APRN-BC

Nurse Practitioner (Psychiatric/Mental Health)

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-1234

MRS. JILL M MARKS RN, APN

Nurse Practitioner (Pediatrics)

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-1234

MRS. WENDELYN M BARRETT NNP

Registered Nurse (Neonatal Intensive Care)

13123 E 16TH AVE
AURORA, CO 80045

Adams County (720) 777-6857

DR. TIMOTHY OWEN VANDERKOOY MD

Emergency Medicine (Pediatric Emergency Medicine)

13123 E 16TH AVE, AURORA, CO 80045-7106
AURORA, CO 80045

Adams County (720) 777-1234

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 Nettesheim's NPI number?

The NPI number for Catherine Nettesheim is 1659951713. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Catherine Nettesheim located?

Catherine Nettesheim practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-2575.

What is Catherine Nettesheim's specialty?

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

Is Catherine Nettesheim enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Catherine Nettesheim was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.