Charmin Gibson, M.S.W.
Charmin Gibson, M.S.W. is a provider specialising in Social Worker in Saint Louis, MO, registered under NPI 1003112442. 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 4, 2026. Parking is available about 0.31 mi away at Scottish Rite Parking Garage. There is EV charging 0.24 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 732 ft away, served by Grand at Lindell. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Transit 601 ft ~3 min
Transit Delmar at Grand 710 ft ~3 min
Transit Grand at Lindell 732 ft ~3 min
Restaurant Church's Chicken 730 ft ~3 min
Hotel Grand Center Inn 791 ft ~3 min
Parking Fox Theater Parking Garage 991 ft ~4 min
Restaurant Commonwealth 0.21 mi ~5 min
634 North Grand Boulevard, Saint Louis 63103
Mo 07:00-11:00, Tu-Th 07:00-11:00,17:00-22:00,Fr-Sa 07:00-11:00,17:00-23:00, Su 07:00-11:00
Hotel Angad Arts Hotel St. Louis, Tapestry Collection by Hilton 0.22 mi ~5 min
Restaurant Gary's Fine Dining 0.22 mi ~5 min
EV charging 0.24 mi ~5 min
Parking 0.28 mi ~6 min
3621 Olive Street, Saint Louis 63103
Gas station BP 0.30 mi ~6 min
Coffee Bo.co Cafe 0.31 mi ~7 min
500 North Grand Boulevard, Saint Louis 63103-1007
Fr-Su 11:00-23:00
Parking Scottish Rite Parking Garage 0.31 mi ~7 min
Grocery Save-A-Lot 0.32 mi ~7 min
Coffee SweetArt Bakeshop + Café 0.42 mi ~9 min
Convenience Page Discount Market 0.42 mi ~9 min
Coffee High Low 0.43 mi ~9 min
Hotel Hotel Ignacio 0.43 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
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 | 1003112442 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 2, 2011 |
| Last updated | Feb 2, 2011 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.S.W. |
| Practice address |
915 N GRAND BLVD Saint Louis, MO 63106 (314) 652-4110 |
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 | 1 | 1 | 2 | 4 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 1 | 4 | 4 | 8 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.