EXPRESS SUCCESS
EXPRESS SUCCESS is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003677543, based in Norwalk, CT. It is classified under Hearing and Speech Clinic/Center.
Getting there
Here is what surrounds this office in Norwalk, based on OpenStreetMap data collected Oct 14, 2026. Parking is available about 460 ft away. There is EV charging 0.27 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.32 mi away, served by Merritt 7 Railroad Station. If you arrive early, there is a coffee shop 0.29 mi away.
Getting here and what is nearby
Parking 316 ft ~2 min
Parking 380 ft ~2 min
Parking 460 ft ~2 min
Hotel Courtyard Norwalk 704 ft ~3 min
Restaurant Dunkin' 703 ft ~3 min
Transit Norwalk DMV 974 ft ~4 min
Transit Norwalk DMV 0.22 mi ~5 min
Restaurant Merrittview Deli 0.22 mi ~5 min
454 Main Avenue, Norwalk 06851
Gas station Shell 0.26 mi ~6 min
EV charging 0.27 mi ~6 min
Coffee Starbucks 0.29 mi ~6 min
Transit Merritt 7 Railroad Station 0.32 mi ~7 min
Hotel Hilton Garden Inn Norwalk 0.32 mi ~7 min
Hotel EVEN Hotel Norwalk 0.42 mi ~9 min
Restaurant Subway 0.45 mi ~10 min
588 Main Avenue, Norwalk 06851
Mo-Su 09:00-22:00
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 Hearing and Speech covers
An entity, facility, or distinct part of a facility providing diagnostic, treatment, prescriptive, and therapy services related to congenital and acquired conditions and diseases that affect hearing capacity and speech ability. NUCC Health Care Provider Taxonomy, code 261QH0700X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003677543 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 22, 2024 |
| Last updated | Jan 22, 2024 |
| Status | Active |
| Practice address |
200 GLOVER AVE APT 451 Norwalk, CT 06850 (860) 329-6282 |
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 | 7 | 7 | 5 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 7 | 5 | 5 | 8 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.