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DR. ELLEN M PETRILLA O.D.
NPI 1831148717
Optometrist in Denver, CO

Active since May 09, 2006PECOS Enrolled
1050 17TH STREET, SUITE A110, DENVER, CO 80265(303) 298-9410(303) 298-8648 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 7, 2023, Jan 26, 2016 (2 updates tracked since 2016).

About Dr. Ellen M Petrilla O.d. NPPES

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

DR. ELLEN M PETRILLA O.D. (NPI 1831148717) is an individual optometrist in Denver, Colorado, licensed in Colorado (2312) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831148717
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. ELLEN M PETRILLACredential: O.D.
Location Address1050 17TH STREET, SUITE A110Denver, CO 80265
Mailing Address1050 17th Street, Suite A110Denver, CO 80265 · (303) 298-9410
Phone(303) 298-9410
Fax(303) 298-8648
Sole ProprietorNo
Enumeration DateMay 9, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1831148717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CO · 2312
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1050 17TH STREET, SUITE A110, Denver, CO 80265
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ellen M Petrilla O.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 Reassignment

Medicare enrollment records show Ellen Petrilla reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Myeyedr Optometry Of Colorado PC
0.1 mi
Optometrist
1050 17TH ST # A110
Denver, CO 80265
  • Reassigned Medicare billing, Colorado enrollment
  • 120 clinicians in this Medicare group
NPI 1285281634 (303) 298-9410

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80265 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ellen Petrilla's NPI number?

The NPI number for Ellen Petrilla is 1831148717. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Ellen Petrilla located?

Ellen Petrilla practices at 1050 17th Street, Suite A110, Denver, CO 80265. The listed phone number is (303) 298-9410.

What is Ellen Petrilla's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Ellen Petrilla enrolled in Medicare?

Yes. Ellen Petrilla is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ellen Petrilla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Petrilla reassigns Medicare benefits to Myeyedr Optometry Of Colorado PC (Denver, CO). The 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 Ellen Petrilla'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 Ellen Petrilla was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.