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

John Tristan Intemann, OTR/L

Individual provider Occupational Therapist · NPI 1760245336

John Tristan Intemann, OTR/L is registered under Occupational Therapist in Private Practice in Merrifield, Virginia. Qualified in 2023, 3 years ago. Practices with Mdrs Spine and Sport Inc, a 182-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, New York and Virginia.

Years since qualifying
3
Licensed in
CA, NY, VA
In the registry since
2024
Specialties on file
3
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 2901
Merrifield, VA 22116-2901
Phone: (703) 646-2250
Fax: (703) 991-5649
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 387 Brooktondale Rd, Brooktondale, NY 14817-9750 — (607) 342-1558

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 27424 (CA)
Occupational Therapist Taxonomy 225X00000X · Licence 0119010613 (VA)
Occupational Therapist Taxonomy 225X00000X · Licence 028781 (NY)

Record details

NPI number1760245336
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedFebruary 5, 2024
Last updated in NPPESOctober 17, 2025
Certification dateOctober 17, 2025

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Mdrs Spine And Sport Inc — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Colleagues at Mdrs Spine and Sport Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 182 clinicians in the practice; 12 are shown here.