Leslie Mullican, LCSW
Leslie Mullican, LCSW is a provider specialising in Clinical Social Worker in Dallas, TX, registered under NPI 1003609454.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Oct 10, 2026. Parking is available about 619 ft away. The nearest transit stop is 369 ft away, served by Greenville @ Fondren - S - NS. A pharmacy sits 0.46 mi from the entrance (Tom Thumb Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Transit Greenville @ University - S - NS 57 ft ~1 min
Parking 137 ft ~1 min
Restaurant Rusty Taco 235 ft ~1 min
4802 Greenville Avenue
Transit Greenville @ University - N - NS 240 ft ~1 min
Restaurant Savvy Sliders 243 ft ~1 min
Restaurant Desperados Mexican Restaurant 334 ft ~2 min
4818 Greenville Avenue
Su 11:00-21:00; Mo-Th 11:00-21:30; Fr-Sa 11:00-22:30
Transit Greenville @ Fondren - S - NS 369 ft ~2 min
Parking 422 ft ~2 min
4849 Greenville Avenue
Parking 619 ft ~3 min
555 2nd Avenue
Coffee Starbucks 693 ft ~3 min
Coffee Café Brazil 0.20 mi ~5 min
6400 North Central Expressway
Grocery Central Market - H-E-B 0.27 mi ~6 min
5750 East Lovers Lane, Dallas 75206
Mo-Su 08:00-22:00
Gas station Tom Thumb 2642 Fuel Station 0.42 mi ~9 min
Pharmacy Tom Thumb Pharmacy 0.46 mi ~10 min
Grocery Tom Thumb 0.49 mi ~10 min
Grocery Kroger 0.51 mi ~11 min
5665 East Mockingbird Lane, Dallas 75206
Mo-Su 06:00-01:00
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 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 | 1003609454 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 28, 2025 |
| Last updated | Jul 29, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LCSW |
| Practice address |
4925 GREENVILLE AVE STE 1050 Dallas, TX 75206 (214) 918-1999 |
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 | 6 | 0 | 9 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 0 | 9 | 4 | 1 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.