Darlene Alvalle, LCSW, LCSW-C
Darlene Alvalle, LCSW, LCSW-C is a provider specialising in Clinical Social Worker in Glen Burnie, MD, registered under NPI 1003506056. 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 Glen Burnie, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 0.46 mi away. There is EV charging 671 ft from the office — useful if you are driving in from out of town. The nearest transit stop is 0.27 mi away, served by Crain Highway & Hidden Brook Drive Westbound. A pharmacy sits 0.49 mi from the entrance (Jai Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
EV charging 671 ft ~3 min
Parking 897 ft ~4 min
Transit Crain Highway & Nolpark Court Far-side Northbound 0.24 mi ~5 min
Transit Crain Highway & Hidden Brook Drive Eastbound 0.24 mi ~5 min
Pharmacy Walgreens 0.26 mi ~6 min
Transit Crain Highway & Hidden Brook Drive Westbound 0.27 mi ~6 min
Gas station Sunoco 0.31 mi ~7 min
Restaurant Ramen Ya 0.33 mi ~7 min
7938 Crain Highway South, Glen Burnie 21061
Parking 0.37 mi ~8 min
Grocery Giant 0.38 mi ~8 min
7940 Crain Highway South, Glen Burnie 21061
Mo-Su 06:00-22:00
Restaurant Dunkin' 0.41 mi ~9 min
7984 Crain Highway, Glen Burnie 21061
05:00-19:00
Gas station Exxon 0.43 mi ~9 min
Parking 0.46 mi ~10 min
Convenience APlus 0.47 mi ~10 min
327 Hospital Drive, Glen Burnie 21061
Restaurant Burger King 0.47 mi ~10 min
7988 Crain Highway South, Glen Burnie 21061
Mo-Sa 06:00-22:00; Su 07:00-22:00
Convenience Soda Pop Shop 0.49 mi ~10 min
Gas station Sunoco 0.49 mi ~10 min
Pharmacy Jai Pharmacy 0.49 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 |
|---|---|---|
| CW024869 | PA | Clinical Social Worker primary |
This provider holds licence CW024869 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 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 | 1003506056 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 12, 2023 |
| Last updated | Oct 15, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LCSW, LCSW-C |
| Practice address |
450 NOLCREST RD Glen Burnie, MD 21061 (717) 954-7303 |
| Other names |
Darlene Alvalle Doing Business As |
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 | 5 | 0 | 6 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 3 | 0 | 1 |
Sum = 34 · next multiple of 10 = 40 · check digit = 6 · actual last digit = 6
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.