Diane Brooks, LCSW
Diane Brooks, LCSW is a provider specialising in Clinical Social Worker in Centennial, CO, registered under NPI 1003179458. 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 Centennial, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 0.52 mi away at Dry Creek Park-n-Ride. There is EV charging 0.49 mi from the office (Electrify America Target T0147) — useful if you are driving in from out of town. A pharmacy sits 0.38 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 815 ft ~4 min
Parking 894 ft ~4 min
Restaurant My Neighbor Felix 983 ft ~4 min
Restaurant ViewHouse Centennial 983 ft ~4 min
7101 South Clinton Street, Centennial 80112
Mo-We 11:00-00:00; Th, Fr 11:00-02:00; Sa 10:00-02:00; Su 10:00-00:00
Restaurant IHOP 1,019 ft ~4 min
7017 South Clinton Street, Greenwood Village 80112
24/7
Hotel La Quinta Inn & Suites Denver Englewood Tech Center 0.20 mi ~4 min
Hotel Sheraton Denver Tech Center Hotel 0.24 mi ~5 min
7007 South Clinton Street, Greenwood Village 80112
Hotel Extended Stay America - Denver - Tech Center South 0.26 mi ~6 min
9604 East Easter Avenue, Englewood 80112
Pharmacy Walgreens 0.38 mi ~8 min
Mo-Fr 08:00-13:30,14:00-20:00; Sa 09:00-13:30,14:00-18:00; Su 10:00-13:30,14:00-18:00
Convenience Jenny's Market 0.39 mi ~8 min
Gas station 7-Eleven 0.39 mi ~8 min
Convenience 7-Eleven 0.40 mi ~8 min
Gas station Conoco 0.40 mi ~8 min
EV charging Tesla Supercharger 0.44 mi ~9 min
EV charging Electrify America Target T0147 0.49 mi ~10 min
Parking Dry Creek Park-n-Ride 0.52 mi ~11 min
9450 East Dry Creek Road, Centennial 80112
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 |
|---|---|---|
| CSW-1971 | CO | Clinical Social Worker primary |
This provider holds licence CSW-1971 issued in CO. 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 | 1003179458 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 20, 2012 |
| Last updated | Feb 15, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | LCSW |
| Practice address |
7200 S ALTON WAY STE A290 Centennial, CO 80112 (720) 372-3975 |
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 | 1 | 7 | 9 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 9 | 4 | 1 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
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.