Niamh Howlett
Niamh Howlett is a provider specialising in Speech-Language Pathologist in Montclair, NJ, registered under NPI 1003635541.
Getting there
Here is what surrounds this office in Montclair, based on OpenStreetMap data collected Oct 11, 2026. Parking is available about 473 ft away. The nearest transit stop is 0.48 mi away, served by Valley Road at Alvin Place. If you arrive early, there is a coffee shop 371 ft away.
Getting here and what is nearby
Restaurant Wah-chung 52 ft ~1 min
19 Watchung Plaza, Montclair 07042
Mo off; Tu-Sa 11:00-21:30; Su 12:00-21:30
Restaurant La Couronne Restaurant 65 ft ~1 min
23 Watchung Plaza, Montclair 07043
Mo-Fr 16:30-22:00; Sa 16:00-22:00; Su 15:00-20:00
Coffee Bánh Voyage 87 ft ~1 min
54 Fairfield Street, Montclair 07042
Mo-Sa 11:00-19:00; Su 11:00-17:00
Parking 176 ft ~1 min
Transit Bus stop 270 ft ~2 min
Parking 279 ft ~2 min
Coffee Local Coffee 318 ft ~2 min
107 Watchung Avenue, Montclair 07043
Su-Tu 07:00-12:00; We-Sa 07:00-16:00
Restaurant Green Chop's 293 ft ~2 min
47 Watchung Plaza, Montclair 07042
Mo-Th 11:00-17:00; Fr-Sa 11:00-16:00
Coffee Bluestone Coffee Co. 371 ft ~2 min
123 Watchung Avenue, Montclair 07043
Mo-Fr 07:00-14:30; Sa-Su 08:00-14:30
Parking 473 ft ~2 min
Transit Valley Road at Alvin Place 0.48 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Speech-Language Pathologist covers
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
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 | 1003635541 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 9, 2024 |
| Last updated | Oct 9, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
17 WATCHUNG PLZ Montclair, NJ 07042 (973) 744-0804 |
| Mailing address |
69 OAKLAND ST Red Bank, NJ 07701 |
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 | 0 | 0 | 3 | 6 | 3 | 5 | 5 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 3 | 1 | 5 | 8 |
Sum = 49 · next multiple of 10 = 50 · 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.