DR. JILLIAN ELIZABETH HORNER MD
NPI 1265567952
Family Medicine in Boulder, CO
About Dr. Jillian Elizabeth Horner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILLIAN ELIZABETH HORNER MD (NPI 1265567952) is an individual family medicine provider in Boulder, Colorado, licensed in Colorado (30294) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
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
Dr. Jillian Elizabeth Horner Md 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 Jillian Horner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boulder, CO 80301
- Reassigned Medicare billing, Colorado enrollment
- 283 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 10
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 80301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOULDER, CO 80301
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 Jillian Horner's NPI number?
The NPI number for Jillian Horner is 1265567952. It was assigned to this individual provider in the NPPES registry on February 22, 2007.
Where is Jillian Horner located?
Jillian Horner practices at 6685 Gunpark Dr Suite 110, Boulder, CO 80301. The listed phone number is (303) 530-3062.
What is Jillian Horner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jillian Horner enrolled in Medicare?
Yes. Jillian Horner 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 Jillian Horner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Horner reassigns Medicare benefits to Boulder Community Health (Boulder, 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 Jillian Horner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jillian Horner accept?
Health plans from Select Health list Jillian Horner 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 Jillian Horner was last updated on November 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.