Chanel Walker, CMA
Chanel Walker, CMA is a provider specialising in Contractor in South Holland, IL, registered under NPI 1003762741. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in South Holland, based on OpenStreetMap data collected Oct 29, 2026. Parking is available about 0.45 mi away. The nearest transit stop is 231 ft away, served by State & 162nd Street. A pharmacy sits 0.44 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Transit 162nd Street & Prairie 154 ft ~1 min
Transit State & 162nd Street 178 ft ~1 min
Transit State & 162nd Street 231 ft ~1 min
Convenience Mobil Mart 335 ft ~2 min
16200 State Street, South Holland 60473
Gas station Mobil 323 ft ~2 min
16200 State Street, South Holland 60473
Restaurant Wingstop 332 ft ~2 min
Parking 387 ft ~2 min
Restaurant Subway 349 ft ~2 min
16142 State Street, South Holland 60473
Gas station Shell 441 ft ~2 min
47 East 162nd Street, South Holland 60473
Convenience Shell 469 ft ~2 min
47 East 162nd Street, South Holland 60473
Parking 0.21 mi ~5 min
Restaurant Wendy's 0.28 mi ~6 min
170 West 162nd Street, South Holland 60473
08:00-22:00
Pharmacy Walgreens 0.44 mi ~9 min
390 East 162nd Street, South Holland 60473
Parking 0.45 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 Contractor covers
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status. NUCC Health Care Provider Taxonomy, code 171W00000X
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 | 1003762741 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 5, 2026 |
| Last updated | Mar 5, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | CMA |
| Practice address |
930 E 162ND ST APT 1115 South Holland, IL 60473 (708) 252-0464 |
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 | 7 | 6 | 2 | 7 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 4 | 7 | 8 |
Sum = 59 · next multiple of 10 = 60 · 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.