Kathleen Baker
Kathleen Baker is a Professional Counselor in Elk Grove Village, IL, registered under NPI 1003000662.
Getting there
Here is what surrounds this office in Elk Grove Village, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 812 ft away. If you arrive early, there is a coffee shop 0.27 mi away.
Getting here and what is nearby
Parking 687 ft ~3 min
Parking 752 ft ~3 min
Parking 812 ft ~4 min
Restaurant Marino's 0.22 mi ~5 min
1041 Rohlwing Road, Elk Grove Village 60007
Restaurant Happy Elephant Thai Cuisine 0.25 mi ~5 min
Coffee Betty's Bistro 0.27 mi ~6 min
Restaurant Teddy's Diner 0.28 mi ~6 min
1063-1065 Rohlwing Road, Elk Grove Village 60007
Hotel Country Inn & Suites 0.35 mi ~8 min
Hotel Motel 6 0.51 mi ~11 min
1000 West Devon Avenue, Elk Grove Village 60007
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 |
|---|---|---|
| 178-005090 | IL | Professional Counselor primary |
This provider holds licence 178-005090 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 Professional covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YP2500X
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 | 1003000662 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 28, 2007 |
| Last updated | Aug 28, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1001 ROHLWING RD Elk Grove Village, IL 60007 (847) 524-8800 |
| Other names |
Kathleen Diehl Other Name |
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 | 0 | 0 | 0 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 3 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
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.