Katharine Accardo, LPC, LMHC
Katharine Accardo, LPC, LMHC is a Mental Health Counselor in Norwalk, CT, registered under NPI 1003493909. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Norwalk, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 229 ft away. A pharmacy sits 929 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Restaurant McDonald's 14 ft ~1 min
Parking 149 ft ~1 min
Parking 203 ft ~1 min
Parking 229 ft ~1 min
Hotel Econo Lodge Norwalk 641 ft ~3 min
Restaurant Dunkin' 871 ft ~4 min
Pharmacy CVS Pharmacy 929 ft ~4 min
6 Willard Road, 06851
Restaurant Haven Hot Chicken 943 ft ~4 min
Grocery Whole Foods Market 0.25 mi ~5 min
399 Post Road West, Westport 06880
Mo-Su 08:00-21:00
Gas station Shell 0.32 mi ~7 min
391 Westport Avenue, Norwalk 06851
Hotel Garden Park Motel 0.42 mi ~9 min
Hotel Norwalk-Westport Motel 0.45 mi ~9 min
344 Westport Avenue, Norwalk 06851
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.
- Status
- Approved
- Provider type
- Practitioner - Mental Health Counselor
- PAC ID
- 2668993817
- Enrollment ID
- I20250305000565
Medicare enrolment is recorded as approved under the provider type Practitioner - Mental Health Counselor. 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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor Mental Health | — | — | primary |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) | — | — |
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 | 1003493909 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 26, 2021 |
| Last updated | Dec 19, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LPC, LMHC |
| Practice address |
1 LOIS ST Norwalk, CT 06851 (203) 221-8899 |
| Mailing address |
1290 SILAS DEANE HWY Wethersfield, CT 06109 |
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 | 4 | 9 | 3 | 9 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 9 | 6 | 9 | 0 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
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.