DHHS IHS PHOENIX AREA
NPI 1851678585
General Acute Care Hospital - Critical Access in Parker, AZ
About Dhhs Ihs Phoenix Area NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DHHS IHS PHOENIX AREA (NPI 1851678585), doing business as Parker Indian Hospital, is a healthcare organization registered as a critical access in Parker, Arizona and active in the NPI registry since November 2011. The organization lists Traci Halligan, Health System Specialist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dhhs Ihs Phoenix Area is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
208Medicare enrollment records show 208 clinicians reassign Medicare billing to Dhhs Ihs Phoenix Area, which bills Medicare for the services they deliver. Of these, 25 practice at this address and 30 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 24
Nearest to this location (20)
See all 208Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Dhhs Ihs Phoenix Area's NPI number?
The NPI number for Dhhs Ihs Phoenix Area is 1851678585. It was assigned to this organization in the NPPES registry on November 9, 2011. The provider is doing business as Parker Indian Hospital.
Where is Dhhs Ihs Phoenix Area located?
Dhhs Ihs Phoenix Area is located at 12033 Agency Rd, Parker, AZ 85344. The listed phone number is (928) 669-2137.
What is Dhhs Ihs Phoenix Area's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Dhhs Ihs Phoenix Area enrolled in Medicare?
Yes. Dhhs Ihs Phoenix Area is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dhhs Ihs Phoenix Area?
According to the CMS Revalidation Reassignment List (October 2026 release), 208 clinicians in 24 Medicare specialties reassign their Medicare billing to Dhhs Ihs Phoenix Area. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (73), Emergency Medicine (41) and Family Practice (27). Of these, 25 practice at this address and 30 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Dhhs Ihs Phoenix Area was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dhhs Ihs Phoenix Area · NPI 1851678585
Critical Access organization in Parker, Arizona. Organization record, active in the CMS NPPES registry since November 9, 2011.
## Identity
- **NPI:** 1851678585 (Entity type: Organization)
- **Enumerated:** November 9, 2011
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Also known as:** PARKER INDIAN HOSPITAL (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Traci Halligan, HEALTH SYSTEM SPECIALIST
## Practice location
- **Address:** 12033 AGENCY RD, Parker, AZ 85344-7718
- **Phone:** (928) 669-2137 · **Fax:** (928) 669-3232
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 208 clinicians in 24 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (73), Emergency Medicine (41), Family Practice (27); 25 practice at this address and 30 within 10 miles; [full list](https://npiprofile.com/npi/1851678585/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 6, 2025
- **Other identifiers:** Medicaid 020537 (AZ); Medicaid 520131 (AZ); Other P0109720 (AZ); and 2 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1851678585) · Data from the CMS NPPES public registry.