Katelyn O'connell, LSW
Katelyn O'connell, LSW is a provider specialising in Social Worker in St Charles, IL, registered under NPI 1003472259.
Getting there
Here is what surrounds this office in St Charles, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 308 ft away. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Parking 193 ft ~1 min
Parking 207 ft ~1 min
Parking 308 ft ~2 min
Restaurant El Rayo Burritos Guacamole 646 ft ~3 min
818 East Main Street, St. Charles 60174
Mo-Su 09:00-21:00
Hotel Super 8 by Wyndham St. Charles 0.43 mi ~9 min
Restaurant Arby's 0.45 mi ~9 min
1534 East Main Street, St. Charles 60174
10:00-21:30
Coffee Town House Cafe 0.46 mi ~10 min
Restaurant Riverside Pizza + Pub 0.49 mi ~10 min
102 East Main Street, St. Charles 60174
Su-Th 10:30-23:00; Fr-Sa 10:30-02:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 150.106770 | IL | Social Worker primary |
This provider holds licence 150.106770 issued in IL. 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 Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
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 | 1003472259 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 14, 2019 |
| Last updated | Mar 29, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LSW |
| Practice address |
1120 E MAIN ST STE 201 St Charles, IL 60174 (630) 377-6613 Fax (630) 377-6225 |
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 | 7 | 2 | 2 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 4 | 2 | 1 |
Sum = 51 · next multiple of 10 = 60 · 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.