GLEN ALLEN HALVORSON M.D.
NPI 1588754873
Physical Medicine & Rehabilitation in Phoenix, AZ
About Glen Allen Halvorson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GLEN ALLEN HALVORSON M.D. (NPI 1588754873) is an individual physical medicine & rehabilitation provider in Phoenix, Arizona, licensed in Arizona (13423) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (1976).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Glen Allen Halvorson M.d. 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
2Medicare enrollment records show Glen Halvorson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sun City, AZ 85351
- Reassigned Medicare billing, Arizona enrollment
- 36 clinicians in this Medicare group
Sherman Oaks, CA 91403
- Reassigned Medicare billing, California enrollment
- 2 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.
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.
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.
PHOENIX, AZ 85032
PHOENIX, AZ 85032
PHOENIX, AZ 85032
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 Glen Halvorson's NPI number?
The NPI number for Glen Halvorson is 1588754873. It was assigned to this individual provider in the NPPES registry on October 15, 2006.
Where is Glen Halvorson located?
Glen Halvorson practices at 4550 E Bell Rd Suite 150, Phoenix, AZ 85032. The listed phone number is (602) 795-3649.
What is Glen Halvorson's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Glen Halvorson enrolled in Medicare?
Yes. Glen Halvorson 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 Glen Halvorson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Glen Halvorson reassigns Medicare benefits to 2 organizations: Az Integrated Neuro Spine & Pain LLC (Sun City, AZ) and Vitality Medical Care LLC (Sherman Oaks, CA). 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 Glen Halvorson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Glen Halvorson accept?
Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and UnitedHealthcare list Glen Halvorson 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 Glen Halvorson was last updated on February 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.