Jeffrey Kot, AUD
Jeffrey Kot, AUD is an Assistive Technology Practitioner Audiologist in Clifton, NJ, registered under NPI 1902851470. This provider registers 3 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 433 CLIFTON AVE, Clifton, NJ 07011. 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 |
|---|---|---|
| 25MG00040300 | NJ | Assistive Technology Practitioner… primary |
| 41YA00010300 | NJ | Hearing Instrument Specialist |
| 25MG00040300 | NJ | Audiologist |
This provider holds licence 25MG00040300 issued in NJ. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Qualified Audiologist
- PAC ID
- 8628004215
- Enrollment ID
- I20050714000843
Medicare enrolment is recorded as approved under the provider type Practitioner - Qualified Audiologist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Assistive Technology Practitioner covers
Definition to come... NUCC Health Care Provider Taxonomy, code 231HA2400X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 231HA2400X | Assistive Technology Practitioner Audiologist Assistive Technology Practitioner | 25MG00040300 | NJ | primary |
| 237700000X | Hearing Instrument Specialist | 41YA00010300 | NJ | |
| 231H00000X | Audiologist | 25MG00040300 | NJ |
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 | 1902851470 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 23, 2006 |
| Last updated | Mar 29, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | AUD |
| Practice address |
433 CLIFTON AVE Clifton, NJ 07011 (973) 772-5457 Fax (973) 772-5457 |
| Other identifiers |
0040656
· Other 1445006 · Medicaid (NJ) 010003040-00 · Other 73000103NJ01 · Other 5340463 · Other 1048049 · Other 16237 · Other PS168 · Other 001000510002 · Other 15071 · Other |
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 | 9 | 0 | 2 | 8 | 5 | 1 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 0 | 2 | 7 | 5 | 2 | 4 | 5 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.