Karen Wallerich
Karen Wallerich is a School Registered Nurse in Phoenix, AZ, registered under NPI 1003094657.
Getting there
Here is what surrounds this office in Phoenix, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.37 mi away. The nearest transit stop is 1,006 ft away.
Getting here and what is nearby
Transit 260 ft ~1 min
Transit 336 ft ~2 min
Parking 520 ft ~2 min
Restaurant Sardella's Pizza and Wings 619 ft ~3 min
Parking 778 ft ~3 min
Transit 1,006 ft ~4 min
Restaurant Taco Bell 0.20 mi ~4 min
15240 North 32nd Street, Phoenix 85032
07:00-24:00
Convenience Circle K 0.26 mi ~6 min
Gas station Circle K 0.26 mi ~6 min
Restaurant McDonald's 0.28 mi ~6 min
Gas station Mobil 0.31 mi ~7 min
Parking 0.37 mi ~8 min
2903 East Greenway Road, Phoenix 85032
Grocery Food City 0.39 mi ~8 min
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 |
|---|---|---|
| RN075538 | AZ | School Registered Nurse primary |
This provider holds licence RN075538 issued in AZ. 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 School covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WS0200X
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 | 1003094657 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 6, 2008 |
| Last updated | Feb 6, 2008 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
15002 N 32ND ST Phoenix, AZ 85032 (602) 867-5223 |
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 | 9 | 4 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 8 | 6 | 1 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.