Terry Joyner, OT/L
Terry Joyner, OT/L is a Physical Rehabilitation Occupational Therapist in Valhalla, NY, registered under NPI 1528360401. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 55 GRASSLANDS RD, Valhalla, NY 10595. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 008670-1 | NY | Physical Rehabilitation Occupational… primary |
| 008670-1 | NY | Gerontology Occupational Therapist |
| 008670-1 | NY | Occupational Therapist |
| 008670-1 | NY | Pediatric Occupational Therapist |
This provider holds licence 008670-1 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Physical Rehabilitation covers
Occupational therapists are experts at helping people lead as independent a life as possible. Occupational therapists bring an understanding of the physical and psychological implications of illness and injury and their effects on peoples' ability to perform the tasks of daily living. Occupational therapists provide interventions that can aide a person in completing ADL and IADL tasks, such as dressing, bathing, preparing meals, and driving. They also may fabricate custom orthotics to improve function, evaluate the environment for safety hazards and recommend adaptations to remove those hazards, help a person compensate for cognitive changes, and build a persons' physical endurance and strength. Occupational therapists' knowledge of adapting tasks and modifying the environment to compensate for functional limitations is used to increase the involvement of clients and to promote safety and success. NUCC Health Care Provider Taxonomy, code 225XP0019X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 225XP0019X | Physical Rehabilitation Occupational Therapist Physical Rehabilitation | 008670-1 | NY | primary |
| 225XG0600X | Gerontology Occupational Therapist Gerontology | 008670-1 | NY | |
| 225X00000X | Occupational Therapist | 008670-1 | NY | |
| 225XP0200X | Pediatric Occupational Therapist Pediatrics | 008670-1 | NY |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1528360401 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 25, 2010 |
| Last updated | Aug 20, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | OT/L |
| Practice address |
55 GRASSLANDS RD Valhalla, NY 10595 (914) 461-4500 |
| Mailing address |
100 MANHATTAN AVE APT 3F White Plains, NY 10603 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 5 | 2 | 8 | 3 | 6 | 0 | 4 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 4 | 8 | 6 | 6 | 0 | 4 | 0 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.