JULIANNE R. KNOWLES OD
NPI 1881767499
Optometrist in Aurora, CO
About Julianne R. Knowles Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIANNE R. KNOWLES OD (NPI 1881767499) is an individual optometrist in Aurora, Colorado, licensed in Colorado (OPT.0003771) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Ferris State College - College Of Optometry (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Julianne R. Knowles Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Julianne Knowles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 clinicians in this Medicare group
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 80012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Julianne Knowles's NPI number?
The NPI number for Julianne Knowles is 1881767499. It was assigned to this individual provider in the NPPES registry on November 15, 2006.
Where is Julianne Knowles located?
Julianne Knowles practices at 14701 E Exposition Ave, Aurora, CO 80012. The listed phone number is (303) 338-4545.
What is Julianne Knowles's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Julianne Knowles enrolled in Medicare?
Yes. Julianne Knowles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Julianne Knowles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julianne Knowles reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (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 Julianne Knowles'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 Julianne Knowles was last updated on September 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Julianne R. Knowles, OD · NPI 1881767499
Optometrist provider in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since November 15, 2006.
## Identity
- **NPI:** 1881767499 (Entity type: Individual)
- **Enumerated:** November 15, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPT.0003771 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 14701 E EXPOSITION AVE, Aurora, CO 80012-2623
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ferris State College - College Of Optometry, class of 2001
## Record status
- **NPPES last updated:** September 28, 2022
- **Other identifiers:** Medicaid 188063501 (TX); Medicaid 00E63G (TX); Medicaid 1124091-04 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1881767499) · Data from the CMS NPPES public registry.