JULIE KAY WILLIAMS ANP
NPI 1952727000
Family Medicine in New Castle, CO
About Julie Kay Williams Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE KAY WILLIAMS ANP (NPI 1952727000) is an individual family medicine provider in New Castle, Colorado, licensed in Colorado (APN.0995043-NP) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Julie Kay Williams Anp 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 Reassignments
3Medicare enrollment records show Julie Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glenwood Springs, CO 81601
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1619118064 (Colorado)
- 96 clinicians in this Medicare group
Basalt, CO 81621
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1518960814 (Colorado)
- 82 clinicians in this Medicare group
Hot Springs, AR 71913
- Reassigned Medicare billing, Arkansas enrollment
- 12 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 81647 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Williams's NPI number?
The NPI number for Julie Williams is 1952727000. It was assigned to this individual provider in the NPPES registry on March 13, 2014.
Where is Julie Williams located?
Julie Williams practices at 151 West Main Street Unit 1, New Castle, CO 81647. The listed phone number is (501) 545-0274.
What is Julie Williams's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Julie Williams enrolled in Medicare?
Yes. Julie Williams 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 organizations bill Medicare for Julie Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Williams reassigns Medicare benefits to 3 organizations: Valley View Hospital Association (Glenwood Springs, CO), Aspen Valley Hospital District (Basalt, CO) and Family Medicine Clinic, P.A. (Hot Springs, AR). Each 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 Williams'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 Williams was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.