Marcus Pressley, LPC
Marcus Pressley, LPC is a Professional Counselor in King Of Prussia, PA, registered under NPI 1003665035. 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 King Of Prussia, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 826 ft away. The nearest transit stop is 973 ft away. If you arrive early, there is a coffee shop 0.30 mi away.
Getting here and what is nearby
Parking Chester Valley Trail Trailhead 582 ft ~3 min
Transit 651 ft ~3 min
Parking 814 ft ~4 min
Parking 826 ft ~4 min
Transit 922 ft ~4 min
Transit 973 ft ~4 min
Coffee Starbucks 949 ft ~4 min
Grocery Wegmans 0.22 mi ~5 min
1 Village Drive, King of Prussia 19406
06:00-24:00
Restaurant Choolaah 0.26 mi ~6 min
Restaurant Fogo de Chão 0.27 mi ~6 min
155 Main Street, King of Prussia 19406
Mo-Th 11:30-21:30; Fr-Sa 11:30-22:30; Su 11:30-21:00
Grocery Walmart Supercenter 0.27 mi ~6 min
275 North Gulph Road, King of Prussia 19406
06:00-23:00
Restaurant Kooma 0.28 mi ~6 min
201 Main Street
Mo-We 11:30-22:00; Th-Sa 11:30-23:00; Su 12:30-21:00
Coffee First Bake Cafe 0.30 mi ~7 min
255 Main Street, King of Prussia 19406
Mo-Th,Su 07:00-21:00; Fr-Sa 07:00-22:00
Hotel Holiday Inn Express & Suites King of Prussia 0.45 mi ~9 min
Hotel Courtyard Philadelphia Valley Forge/King of Prussia 0.47 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
| Licence | State | Specialty |
|---|---|---|
| PC017166 | PA | Professional Counselor primary |
This provider holds licence PC017166 issued in PA. 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 | 1003665035 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 13, 2024 |
| Last updated | Jul 10, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | LPC |
| Practice address |
150 S WARNER RD STE 130 King Of Prussia, PA 19406 (267) 416-0139 |
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 | 6 | 6 | 5 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 6 | 1 | 0 | 6 |
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.