Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Katherine Marie Elifritz, PT

Individual provider Physical Therapist · NPI 1346873577

Katherine Marie Elifritz, PT is registered under Physical Therapist in Private Practice in New York, New York. Qualified in 2019, 7 years ago. Practices with Spear Physical and Occupational Therapy, LLC, a 577-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia, New York and Virginia.

Years since qualifying
7
Licensed in
DC, NY, VA
In the registry since
2020
Specialties on file
3
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

70 Pine St
New York, NY 10005-1522
Phone: (646) 973-5433
Fax: (212) 379-2135
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1715 N George Mason Dr Ste 503, Arlington, VA 22205-3669 — (703) 525-2200

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 048797-01 (NY)
Physical Therapist Taxonomy 225100000X · Licence 200001333 (DC)
Physical Therapist Taxonomy 225100000X · Licence 2305213402 (VA)

Record details

NPI number1346873577
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedFebruary 17, 2020
Last updated in NPPESOctober 14, 2022
Certification dateOctober 14, 2022

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Spear Physical And Occupational Therapy, Llc — 577 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients26
Services billed 915 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Colleagues at Spear Physical and Occupational Therapy, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 577 clinicians in the practice; 12 are shown here.

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