PHILLIP HORNER LCSW
NPI 1003285719
Social Worker - Clinical in Boulder, CO
About Phillip Horner Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILLIP HORNER LCSW (NPI 1003285719) is an individual clinical provider in Boulder, Colorado, licensed in Colorado (CSW.09923711) and active in the NPI registry since September 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Phillip Horner Lcsw 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 Phillip Horner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boulder, CO 80302
- Reassigned Medicare billing, Colorado enrollment
- 6 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 80302 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 7
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 Phillip Horner's NPI number?
The NPI number for Phillip Horner is 1003285719. It was assigned to this individual provider in the NPPES registry on September 23, 2015.
Where is Phillip Horner located?
Phillip Horner practices at 100 Arapahoe Ave Ste 9, Boulder, CO 80302. The listed phone number is (720) 316-7774.
What is Phillip Horner's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Phillip Horner enrolled in Medicare?
Yes. Phillip 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 Phillip Horner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Horner reassigns Medicare benefits to Whole Connection LLC (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 Phillip Horner'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 Phillip Horner was last updated on May 5, 2018. 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.
# Phillip Horner, LCSW · NPI 1003285719
Clinical provider in Boulder, Colorado. Individual provider, active in the CMS NPPES registry since September 23, 2015.
## Identity
- **NPI:** 1003285719 (Entity type: Individual)
- **Enumerated:** September 23, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** CSW.09923711 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 ARAPAHOE AVE STE 9, Boulder, CO 80302-5854
- **Phone:** (720) 316-7774
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Whole Connection LLC (NPI 1053868687, Boulder, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 5, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1003285719) · Data from the CMS NPPES public registry.