Harold Roller, LCMFT
Harold Roller, LCMFT is a Marriage & Family Therapist in Olathe, KS, registered under NPI 1003004623.
Getting there
Here is what surrounds this office in Olathe, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 722 ft away. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Parking 287 ft ~2 min
Parking 479 ft ~2 min
Parking 722 ft ~3 min
Hotel Candlewood Suites Olathe - Kansas City Area 0.32 mi ~7 min
Hotel Holiday Inn Express & Suites Olathe South 0.39 mi ~8 min
Hotel Days Inn by Wyndham Olathe Medical Center 0.40 mi ~8 min
Grocery ALDI 0.42 mi ~9 min
20250 West 154th Street, Olathe 66062
Mo-Su 08:30-20:00
Restaurant Jimmy John's 0.45 mi ~9 min
Coffee Starbucks 0.47 mi ~10 min
Restaurant Panera Bread 0.50 mi ~10 min
20120 West 153rd Street, Olathe 66062
Mo-Sa 06:00-21:30; Su 06:30-21:00
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 |
|---|---|---|
| 259 | KS | Marriage & Family Therapist primary |
This provider holds licence 259 issued in KS. 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 Marriage & Family Therapist covers
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
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 | 1003004623 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 9, 2007 |
| Last updated | Oct 9, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | LCMFT |
| Practice address |
21350 W 153RD ST Olathe, KS 66061 (913) 322-2400 Fax (913) 621-5730 |
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 | 0 | 4 | 6 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 8 | 6 | 4 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.