WILLIAM MARTIN HILTY MD
NPI 1043278492
Emergency Medicine - Emergency Medical Services in Grand Junction, CO
About William Martin Hilty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM MARTIN HILTY MD (NPI 1043278492) is an individual emergency medical services provider in Grand Junction, Colorado, licensed in Colorado (DR.0035962) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Fruita.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
William Martin Hilty Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Hilty reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Junction, CO 81501
- Reassigned Medicare billing, Colorado enrollment
- 49 clinicians in this Medicare group
Grand Junction, CO 81507
- Reassigned Medicare billing, Colorado enrollment
- Also billed through NPI 1861496697 (Colorado)
- 104 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 4
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 81501 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
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND JUNCTION, CO 81501
GRAND JUNCTION, CO 81501
GRAND JUNCTION, CO 81501
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 William Hilty's NPI number?
The NPI number for William Hilty is 1043278492. It was assigned to this individual provider in the NPPES registry on May 3, 2006.
Where is William Hilty located?
William Hilty practices at 2635 N 7th St, Grand Junction, CO 81501. The listed phone number is (970) 298-1977.
What is William Hilty's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is William Hilty enrolled in Medicare?
Yes. William Hilty is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Hilty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hilty reassigns Medicare benefits to 2 organizations: Colorado West Emergency Physicians, LLC (Grand Junction, CO) and Lower Valley Hospital Association (Grand Junction, CO). 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 William Hilty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Hilty accept?
Health plans from Select Health list William Hilty 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 William Hilty was last updated on June 22, 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.
# William Martin Hilty, MD · NPI 1043278492
Emergency Medical Services physician in Grand Junction, Colorado. Individual provider, active in the CMS NPPES registry since May 3, 2006.
## Identity
- **NPI:** 1043278492 (Entity type: Individual)
- **Enumerated:** May 3, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** DR.0035962 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2635 N 7TH ST, Grand Junction, CO 81501-8209
- **Phone:** (970) 298-1977
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Colorado West Emergency Physicians, LLC (NPI 1780626069, Grand Junction, CO); Lower Valley Hospital Association (NPI 1194323832, Grand Junction, CO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 22, 2021
- **Other identifiers:** Medicaid T0052 (UT); Other 110169411 (CO); Medicaid 1359629 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1043278492) · Data from the CMS NPPES public registry.