Kirstie Lee
Kirstie Lee is a provider specialising in Social Worker in Arlington, TX, registered under NPI 1003505686. 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 Arlington, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 0.45 mi away. There is EV charging 0.46 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.45 mi away.
Getting here and what is nearby
Restaurant P.F. Chang's 0.25 mi ~6 min
215 East Interstate 20, Arlington 76018
Su-We 11:00-22:00; Fr-Sa 11:00-23:00
Restaurant BJ's 0.28 mi ~6 min
201 East Interstate 20, Arlington 76018
Mo-Th 11:00-23:00; Fr-Sa 11:00-24:00; Su 11:00-23:00
Restaurant Genghis Grill 0.29 mi ~6 min
Mo 11:00-22:00; Tu 11:00-22:00; We 11:00-22:00; Th 11:00-22:00; Fr 11:00-23:00; Sa 11:00-23:00
Convenience Shell 0.33 mi ~7 min
Parking 0.34 mi ~7 min
Gas station Shell 0.35 mi ~8 min
Coffee Starbucks 0.39 mi ~8 min
3900 Arlington Highlands Boulevard, Arlington 76018
Mo-Sa 06:00-20:00; Su 07:00-20:00
Gas station 7-Eleven 0.40 mi ~8 min
Hotel Quality Inn 0.40 mi ~8 min
Parking 0.40 mi ~8 min
Coffee Starbucks 0.45 mi ~10 min
Parking 0.45 mi ~9 min
EV charging Tesla Supercharger 0.46 mi ~10 min
Gas station RaceWay 0.47 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
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 | 1003505686 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 1, 2023 |
| Last updated | May 1, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
320 WESTWAY PL Arlington, TX 76018 (817) 516-9100 |
| Other names |
Kirstie Sumner Former Legal Business Name |
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 | 5 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 1 | 6 | 7 |
Sum = 44 · next multiple of 10 = 50 · 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.