KAITLYN LOSEY
NPI 1043607377
Hospitalist in Flagstaff, AZ
About Kaitlyn Losey NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAITLYN LOSEY (NPI 1043607377) is an individual hospitalist provider in Flagstaff, Arizona, licensed in Arizona (59572) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Creighton University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Kaitlyn Losey 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
3Medicare enrollment records show Kaitlyn Losey reassigns Medicare billing to 3 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
- 552 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 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 6
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 86001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
FLAGSTAFF, AZ 86001
FLAGSTAFF, AZ 86001
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 Kaitlyn Losey's NPI number?
The NPI number for Kaitlyn Losey is 1043607377. It was assigned to this individual provider in the NPPES registry on April 24, 2015.
Where is Kaitlyn Losey located?
Kaitlyn Losey practices at 1200 N Beaver St, Flagstaff, AZ 86001. The listed phone number is (928) 773-2451.
What is Kaitlyn Losey's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Kaitlyn Losey enrolled in Medicare?
Yes. Kaitlyn Losey 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 Kaitlyn Losey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kaitlyn Losey reassigns Medicare benefits to 3 organizations: Northern Arizona Healthcare Corporation (Flagstaff, AZ), Bridgton Hospital (Bridgton, ME) and Central Maine Medical Center (Lewiston, ME). 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 Kaitlyn Losey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kaitlyn Losey accept?
Health plans from Cigna HealthCare of Arizona, Inc and Taro Health list Kaitlyn Losey 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 Kaitlyn Losey was last updated on May 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Kaitlyn Losey · NPI 1043607377
Hospitalist physician in Flagstaff, Arizona. Individual provider, active in the CMS NPPES registry since April 24, 2015.
## Identity
- **NPI:** 1043607377 (Entity type: Individual)
- **Enumerated:** April 24, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 59572 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 N BEAVER ST, Flagstaff, AZ 86001-3118
- **Phone:** (928) 773-2451 · **Fax:** (928) 214-2925
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Northern Arizona Healthcare Corporation (NPI 1669914552, Flagstaff, AZ); Bridgton Hospital (NPI 1154370153, Bridgton, ME); Central Maine Medical Center (NPI 1689653487, Lewiston, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** May 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1043607377) · Data from the CMS NPPES public registry.