Erin Hendrickson, MAC, LPC
Erin Hendrickson, MAC, LPC is a Counselor in Saint Louis, MO, registered under NPI 1003316449. 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 Saint Louis, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 395 ft away. The nearest transit stop is 278 ft away, served by Hampton at West Park. If you arrive early, there is a coffee shop 0.42 mi away.
Getting here and what is nearby
Transit Hampton at Park 56 ft ~1 min
Restaurant Taco Bell 79 ft ~1 min
1324 Hampton Avenue, Saint Louis 63139
Su-Th 09:00-03:00, Fr-Sa 09:00-04:00
Parking 107 ft ~1 min
Transit Hampton at Roberts 154 ft ~1 min
Gas station Phillips 66 156 ft ~1 min
Transit Hampton at West Park 278 ft ~2 min
Parking 260 ft ~1 min
Parking 395 ft ~2 min
Restaurant Steak 'n Shake 419 ft ~2 min
1253 Hampton Avenue, Saint Louis 63139
Mo-Su 12:00-00:00
Restaurant McDonald's 589 ft ~3 min
1420 Hampton Avenue, Saint Louis 63139
Mo-Th 06:00-11:00, Fr 06:00-03:30, Sa-Su 04:00-03:30
Coffee Starbucks 626 ft ~3 min
Convenience Circle K 845 ft ~4 min
Gas station Circle K 871 ft ~4 min
Convenience The Full Package 0.21 mi ~5 min
Gas station BP 0.22 mi ~5 min
Convenience Food Mart 0.25 mi ~5 min
Coffee Sweet Em's Coffee & Ice Cream 0.31 mi ~7 min
6330 Clayton Avenue, Saint Louis 63139
Coffee Comet Coffee 0.42 mi ~9 min
Hotel Hampton Inn & Suites St. Louis at Forest Park 0.44 mi ~9 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 |
|---|---|---|
| 2016013594 | MO | Counselor primary |
This provider holds licence 2016013594 issued in MO. 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 Counselor covers
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification. NUCC Health Care Provider Taxonomy, code 101Y00000X
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 | 1003316449 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 12, 2018 |
| Last updated | Feb 12, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | MAC, LPC |
| Practice address |
1300 HAMPTON AVE Saint Louis, MO 63139 (314) 913-3691 |
| Mailing address |
686 RUSTIC VALLEY DR Ballwin, MO 63021 |
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 | 3 | 1 | 6 | 4 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 3 | 4 | 8 |
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.