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DR. IWONA R FILIPOWSKA MD
NPI 1578764221
Pediatrics in Greeley, CO

Active since May 30, 2007PECOS Enrolled
100 N 11TH AVE, GREELEY, CO 80631(970) 352-8898(970) 351-7075 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Iwona R Filipowska Md NPPES

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

DR. IWONA R FILIPOWSKA MD (NPI 1578764221) is an individual pediatrics provider in Greeley, Colorado, licensed in New Jersey (25MA08253000) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578764221
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. IWONA R FILIPOWSKACredential: MD
Location Address100 N 11TH AVEGreeley, CO 80631-2011
Mailing Address2930 11th AveEvans, CO 80620-1011 · (970) 353-9403 · Fax (970) 353-9906
Phone(970) 352-8898
Fax(970) 351-7075
Sole ProprietorNo
Enumeration DateMay 30, 2007
Last NPPES UpdateFebruary 20, 2026
NPPES CertifiedFebruary 20, 2026
✔ NPI 1578764221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NJ · 25MA08253000
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.
100 N 11TH AVE, Greeley, CO 80631
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Other Identifiers 1

Medicaid83235337CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

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. Iwona R Filipowska 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 80631 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.

SARAH ELIZABETH SULLIVAN
Case Manager/Care Coordinator
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 347-2120
ASHLEY PRZYBILLA M.D.
Pediatrics
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 352-8898
YVONNE K YOUSEY RN, CPNP, PHD
Nurse Practitioner (Pediatrics)
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 352-8898
SARAH JAYNE HATHCOCK M.D.
Pediatrics
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 352-8898
KATHERINE M TIFFANY
Student in an Organized Health Care Education/Training Program
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 347-2120
ADRIANA CELESTE MARTINEZ
Counselor (Mental Health)
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 347-2120
JENNIFER MORALES
Counselor (Mental Health)
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 347-2120
JANELLE THOMPSON
Student in an Organized Health Care Education/Training Program
100 N 11TH AVE
GREELEY, CO 80631
Weld County (970) 347-2384

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 Iwona Filipowska's NPI number?

The NPI number for Iwona Filipowska is 1578764221. It was assigned to this individual provider in the NPPES registry on May 30, 2007.

Where is Iwona Filipowska located?

Iwona Filipowska practices at 100 N 11th Ave, Greeley, CO 80631. The listed phone number is (970) 352-8898.

What is Iwona Filipowska's specialty?

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

Is Iwona Filipowska enrolled in Medicare?

Yes. Iwona Filipowska is registered in the Medicare PECOS enrollment system.

What insurance does Iwona Filipowska accept?

Health plans from UnitedHealthcare list Iwona Filipowska as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Iwona Filipowska was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.