Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Kyle Thomas Stier, MD

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1669406427

Dr. Kyle Thomas Stier, MD is registered under Physical Medicine and Rehabilitation in Princeton, New Jersey. Graduated from Rutgers New Jersey Medical School in 2002, 24 years ago. Practices with Phoenix Rehabilitation and Health Services Inc, a 2,720-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
24
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

325 Princeton Ave
Princeton, NJ 08540-1617 Not confirmed with CMS for 14 years — call before visiting
Phone: (609) 924-8131
Fax: (609) 949-7210
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 25MA08007700 (NJ)

Record details

NPI number1669406427
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESAugust 10, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2002 (24 years in practice)
Group practice Phoenix Rehabilitation And Health Services Inc — 2720 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,193
Services billed 24,550 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at Phoenix Rehabilitation and Health Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2720 clinicians in the practice; 12 are shown here.

Other providers in Princeton