Leilani Blashill, M.A.
Leilani Blashill, M.A. is a Mental Health Counselor in Denver, CO, registered under NPI 1003029802.
Getting there
Here is what surrounds this office in Denver, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 0.23 mi away at Denver Health Outpatient Medical Center Patient/Visitor Garage. The nearest transit stop is 0.23 mi away, served by Lincoln Street & 5th Avenue. A pharmacy sits 0.43 mi from the entrance (Artemesia and Rue), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Parking Denver Health 550 Acoma Employee Parking Garage 660 ft ~3 min
550 Acoma Street, Denver 80204
Transit Broadway & West 5th Avenue 817 ft ~4 min
Restaurant Jersey Mike's Subs 845 ft ~4 min
Transit Broadway & 4th Avenue 913 ft ~4 min
Restaurant Moe's Original BBQ 985 ft ~4 min
530 Broadway, Denver 80203
Restaurant Einstein Bros. Bagels 991 ft ~4 min
Coffee Urban Cafe 0.21 mi ~5 min
601 Broadway, Denver 80203
Parking Denver Health Delaware Employee/Patient/Visitor Parking Garage (Pavilion F) 0.22 mi ~5 min
660 Delaware Street, Denver 80204
Transit Lincoln Street & 5th Avenue 0.23 mi ~5 min
Parking Denver Health Outpatient Medical Center Patient/Visitor Garage 0.23 mi ~5 min
645 Acoma Street, Denver 80204
Hotel TownePlace Suites by Marriott Denver Downtown 0.24 mi ~5 min
Coffee Huckleberry Roasters 0.25 mi ~5 min
Coffee Starbucks 0.25 mi ~5 min
Convenience Little Star 0.41 mi ~9 min
300 West 6th Avenue, Denver 80203
Pharmacy Artemesia and Rue 0.43 mi ~9 min
Convenience A-B Petroleum 0.45 mi ~9 min
620 Santa Fe Drive, Denver 80204
Gas station Sinclair 0.45 mi ~10 min
Grocery Trader Joe's 0.47 mi ~10 min
661 Logan Street, Denver 80203
Mo-Su 09:00-21:00
Gas station Conoco 0.48 mi ~10 min
Convenience 7-Eleven 0.50 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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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 | 1003029802 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 8, 2007 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.A. |
| Practice address |
456 BANNOCK ST. Denver, CO 80204 (303) 504-1700 Fax (303) 733-8239 |
| Mailing address |
13960 W. 73RD AVE. Arvada, CO 80005 |
| Other names |
Leilani Shiraishi 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 | 0 | 2 | 9 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 2 | 9 | 8 | 0 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.