Jill Mcmahon, L.P.C.
Jill Mcmahon, L.P.C. is a Mental Health Counselor in Scottsdale, AZ, registered under NPI 1003250275. 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 Scottsdale, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 0.48 mi away. The nearest transit stop is 0.26 mi away. A pharmacy sits 0.28 mi from the entrance (AZ Compounding Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Restaurant First Watch 463 ft ~2 min
9325 East Shea Boulevard, Scottsdale 85258
Restaurant Chompie's 547 ft ~3 min
9301 East Shea Boulevard, Scottsdale 85260
Mo-Su 06:00AM-09:00PM
Grocery Sprouts Farmers Market 537 ft ~3 min
9301 East Shea Boulevard, Scottsdale 85260
Mo-Su 07:00-22:00
Parking 756 ft ~3 min
Parking 836 ft ~4 min
Restaurant Gyro's Express 830 ft ~4 min
9301 East Shea Boulevard, Scottsdale 85260
Coffee Starbucks 964 ft ~4 min
Transit 0.20 mi ~4 min
Transit 0.22 mi ~5 min
Transit 0.26 mi ~6 min
Pharmacy AZ Compounding Pharmacy 0.28 mi ~6 min
Convenience Superpumper 0.48 mi ~10 min
8990 East Shea Boulevard, Scottsdale 85260
Gas station Shell 0.48 mi ~10 min
Hotel Sonesta Simply Suites Phoenix Scottsdale 0.48 mi ~10 min
10740 North 90th Street, Scottsdale 85260
Parking 0.48 mi ~10 min
North 90th Street, Scottsdale 85258
Coffee Caribou Coffee 0.49 mi ~10 min
Hotel Sonesta Simply Suites Phoenix Scottsdale 0.50 mi ~11 min
10740 North 90th Street, Scottsdale 85260
Hotel Sonesta Simply Suites Phoenix Scottsdale 0.50 mi ~11 min
10740 North 90th Street, Scottsdale 85260
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 |
|---|---|---|
| LPC-14036 | AZ | Mental Health Counselor primary |
This provider holds licence LPC-14036 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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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 | 1003250275 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 18, 2013 |
| Last updated | Apr 18, 2013 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | L.P.C. |
| Practice address |
9375 E SHEA BLVD Scottsdale, AZ 85260 (480) 214-9570 |
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 | 2 | 5 | 0 | 2 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 5 | 0 | 2 | 5 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.