DR. JULIE M LEY MD
NPI 1447335187
Pediatrics in Parker, CO
About Dr. Julie M Ley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIE M LEY MD (NPI 1447335187) is an individual pediatrics provider in Parker, Colorado, licensed in Colorado (40833) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Julie M Ley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Julie Ley 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 80138 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 Julie Ley's NPI number?
The NPI number for Julie Ley is 1447335187. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Julie Ley located?
Julie Ley practices at 10168 Parkglenn Way, Parker, CO 80138. The listed phone number is (303) 338-4545.
What is Julie Ley's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Julie Ley enrolled in Medicare?
Yes. Julie Ley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Julie Ley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Ley 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 Julie Ley'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 Julie Ley was last updated on June 3, 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.
# Dr. Julie M Ley, MD · NPI 1447335187
Pediatrics physician in Parker, Colorado. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1447335187 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 40833 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 10168 PARKGLENN WAY, Parker, CO 80138-3868
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **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
## Record status
- **NPPES last updated:** June 3, 2021
- **Other identifiers:** Medicaid 12554031 (CO); Other 018134 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1447335187) · Data from the CMS NPPES public registry.