DR. NATHAN A SWAIN D.O.
NPI 1306167531
Physical Medicine & Rehabilitation in Flagstaff, AZ
About Dr. Nathan A Swain D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHAN A SWAIN D.O. (NPI 1306167531) is an individual physical medicine & rehabilitation provider in Flagstaff, Arizona, licensed in Arizona (008939) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Kingman, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Nathan A Swain D.o. 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 Nathan Swain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 20 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 33
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.
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.
FLAGSTAFF, AZ 86001
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 Nathan Swain's NPI number?
The NPI number for Nathan Swain is 1306167531. It was assigned to this individual provider in the NPPES registry on June 22, 2010.
Where is Nathan Swain located?
Nathan Swain practices at 525 N Switzer Canyon Dr, Flagstaff, AZ 86001. The listed phone number is (928) 773-2280.
What is Nathan Swain's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Nathan Swain enrolled in Medicare?
Yes. Nathan Swain 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 Nathan Swain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Swain reassigns Medicare benefits to 2 organizations: Flagstaff Center For Bone And Joint Disorders (Flagstaff, AZ) and Permanente Medical Group Inc (Stockton, 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 Nathan Swain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Swain accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Nathan Swain 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 Nathan Swain was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.