Marlynn Hall, LPC
Marlynn Hall, LPC is a Professional Counselor in Philadelphia, PA, registered under NPI 1003354291. 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 Philadelphia, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.48 mi away. There is EV charging 0.43 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.26 mi away, served by 57 To Whitman Plaza. A pharmacy sits 0.50 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Coffee Grindcore House 568 ft ~3 min
1515 South 4th Street, Philadelphia 19147
Mo-Fr 06:30-20:00; Sa-Su 08:00-20:00
Convenience Popis 650 ft ~3 min
Transit 57 To Whitman Plaza 742 ft ~3 min
Pharmacy Rite Aid 0.24 mi ~5 min
1443 South 7th Street, Philadelphia 19148
Mo-Sa 08:00-22:00, Su 09:00-20:00
Restaurant Federal Donuts 0.24 mi ~5 min
1219 Federal Street, Philadelphia 19147
Mo-Fr 07:00-15:00; Sa-Su 07:00-17:00
Transit 57 To Fern Rock 0.25 mi ~5 min
Transit 57 To Whitman Plaza 0.26 mi ~6 min
Parking 0.26 mi ~6 min
Grocery First Oriental Market 0.26 mi ~6 min
Parking 0.28 mi ~6 min
Grocery Supermarket El Paisa 0.31 mi ~7 min
1548 South 7th Street, Philadelphia 19147
Restaurant Cosmi's Deli 0.34 mi ~7 min
1501 South 8th Street, Philadelphia 19147
Mo-Sa 10:00-20:30, Su 11:00-19:30
Coffee Benna's 0.37 mi ~8 min
1236 South 8th Street, Philadelphia 19147
Restaurant Burger King 0.37 mi ~8 min
1521 South Christopher Columbus Boulevard, Philadelphia 19148
06:00-22:00
Gas station Liberty 0.39 mi ~8 min
EV charging Blink 0.41 mi ~9 min
Convenience Wawa 0.41 mi ~9 min
Grocery Giant 0.42 mi ~9 min
1403 South Christopher Columbus Boulevard, Philadelphia 19148
06:00-22:00
Coffee Global Crepes Local Shakes 0.43 mi ~9 min
1309 South 9th Street, Philadelphia 19147
EV charging 0.43 mi ~9 min
Convenience Palm Tree 0.45 mi ~9 min
Parking 0.48 mi ~10 min
Pharmacy CVS Pharmacy 0.50 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 |
|---|---|---|
| PC009370 | PA | Professional Counselor primary |
This provider holds licence PC009370 issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Mental Health Counselor
- PAC ID
- 3779089735
- Enrollment ID
- I20250930001809
Medicare enrolment is recorded as approved under the provider type Practitioner - Mental Health Counselor. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
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 | 1003354291 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 7, 2017 |
| Last updated | Feb 10, 2021 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LPC |
| Practice address |
1401 S 4TH ST Philadelphia, PA 19147 (215) 339-1070 |
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 | 5 | 4 | 2 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 8 | 2 | 9 |
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.