KEITH SEMKEN
NPI 1750869509
Physical Therapist in Phoenix, AZ
About Keith Semken NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH SEMKEN (NPI 1750869509) is an individual physical therapist in Phoenix, Arizona and active in the NPI registry since August 2018. He is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
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
Keith Semken 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 Keith Semken reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85203
- Reassigned Medicare billing, Arizona enrollment
Queen Creek, AZ 85142
- Reassigned Medicare billing, Arizona 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.
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 85048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85048
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 Keith Semken's NPI number?
The NPI number for Keith Semken is 1750869509. It was assigned to this individual provider in the NPPES registry on August 3, 2018.
Where is Keith Semken located?
Keith Semken practices at 4025 E Chandler Blvd Ste 60, Phoenix, AZ 85048. The listed phone number is (480) 417-5271.
What is Keith Semken's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Keith Semken enrolled in Medicare?
Yes. Keith Semken 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 Keith Semken's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Semken reassigns Medicare benefits to 2 organizations: Semken Physical Therapy (Mesa, AZ) and Spine Orthopedic & Sports Physical Therapy Inc. (Queen Creek, AZ). 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 Keith Semken's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Keith Semken accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Keith Semken 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 Keith Semken was last updated on March 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.