Mary Schweickert, LCSW
Mary Schweickert, LCSW is a provider specialising in Clinical Social Worker in Eureka, CA, registered under NPI 1003218249. 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 Eureka, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 0.51 mi away. There is EV charging 0.46 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 0.37 mi away. A pharmacy sits 0.27 mi from the entrance (Cloney's Red Cross Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Parking 305 ft ~2 min
Parking 347 ft ~2 min
Hotel Eureka Inn, Trademark Collection by Wyndham 734 ft ~3 min
518 7th Street, Eureka 95501
Coffee Starbucks 0.24 mi ~5 min
Hotel Days Inn by Wyndham Eureka CA 0.24 mi ~5 min
Restaurant Domino's 0.25 mi ~5 min
500 5th Street, Eureka 95501
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
Restaurant Denny's 0.26 mi ~6 min
Pharmacy Cloney's Red Cross Pharmacy 0.27 mi ~6 min
Restaurant Guatemayan yum yums 0.27 mi ~6 min
534 5th Street, Eureka 95501
Coffee Witness Coffee Roasters 0.33 mi ~7 min
734 5th Street, Eureka 95501
Mo-Fr 06:30-15:30; Sa-Su 07:30-15:30
Hotel Travelodge Eureka 0.34 mi ~7 min
Transit 0.35 mi ~8 min
Transit 0.36 mi ~8 min
Transit 0.37 mi ~8 min
Grocery North Coast Co-op 0.39 mi ~8 min
Coffee Ramone's 0.40 mi ~9 min
209 E Street
Mo-Fr 07:00-18:00, Sa 08:00-17:00, Su 08:00-16:00
Grocery Grocery Outlet 0.41 mi ~9 min
Convenience SpeedMart 0.43 mi ~9 min
Convenience C and V Market 0.44 mi ~9 min
Gas station Texaco 0.44 mi ~9 min
EV charging ChargePoint 0.46 mi ~10 min
Convenience Courthouse Market 0.46 mi ~10 min
905 4th Street, Eureka
Grocery El Bueno Gusto 0.47 mi ~10 min
Parking 0.51 mi ~11 min
06:00-23:00
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 |
|---|---|---|
| ASW28427 | CA | Clinical Social Worker primary |
This provider holds licence ASW28427 issued in CA. 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 - Clinical Social Worker
- PAC ID
- 4587973698
- Enrollment ID
- I20151012000925
Medicare enrolment is recorded as approved under the provider type Practitioner - Clinical Social Worker. 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 Clinical covers
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003218249 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 18, 2014 |
| Last updated | Jun 21, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LCSW |
| Practice address |
922 E ST STE 202 Eureka, CA 95501 (707) 497-7056 |
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 | 1 | 8 | 2 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 7 | 2 | 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.