Ann Pemberton, LCSW-C
Ann Pemberton, LCSW-C is a provider specialising in Clinical Social Worker in Columbia, MD, registered under NPI 1003039587. 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 Columbia, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.25 mi away. There is EV charging 0.47 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.30 mi away, served by Phelps Luck Drive & High Tor Hill Opposite. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Parking 975 ft ~4 min
Parking 0.25 mi ~5 min
Parking 0.25 mi ~6 min
Restaurant Pizza Roma 0.27 mi ~6 min
5325 Phelps Luck Drive, Columbia 21045
Transit Phelps Luck Drive & High Tor Hill Northbound 0.29 mi ~6 min
Transit Phelps Luck Drive & High Tor Hill Opposite 0.30 mi ~7 min
Restaurant The Periodic Table 0.35 mi ~7 min
8808 Centre Park Drive, Columbia 21045
Su-Th 12:00-22:00; Fr-Sa 12:00-23:00
Convenience Royal Farms 0.41 mi ~9 min
8755 Centre Park Drive, Columbia 21045
Restaurant Kokee Kitchen 0.42 mi ~9 min
8765 Centre Park Drive, 21045
Mo-Th 11:00-20:30; Fr-Sa 11:00-21:00; Su 12:00-18:00
EV charging 0.46 mi ~10 min
Coffee Riverside Roastery & Espresso 0.47 mi ~10 min
8827 Centre Park Drive, 21045
EV charging 0.47 mi ~10 min
Convenience 7-Eleven 0.47 mi ~10 min
Gas station Exxon 0.48 mi ~10 min
Grocery Giant 0.49 mi ~10 min
8805 Centre Park Drive, Columbia 21045
Mo-Su 06:00-22:00
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 |
|---|---|---|
| 18040 | CA | Clinical Social Worker |
| 11264 | MD | Clinical Social Worker primary |
Licences are recorded in 2 states: CA, MD. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: California and Maryland. The practice address on file is in Columbia, MD, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 11264
- Specialty
- Clinical Social Worker
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
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
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker Clinical | 18040 | CA | |
| 1041C0700X | Clinical Social Worker Clinical | 11264 | MD | primary |
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 | 1003039587 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 11, 2007 |
| Last updated | Nov 13, 2020 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LCSW-C |
| Practice address |
5511 HILLFALL CT Columbia, MD 21045 (410) 493-6053 Fax (443) 718-9936 |
| Other identifiers |
117551310
· Medicaid (MD) |
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 | 0 | 3 | 9 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 9 | 5 | 7 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.