ALLIANT BEHAVIORAL HEALTH, PLLC
ALLIANT BEHAVIORAL HEALTH, PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003771221, based in Denver, CO. It is classified under Psychiatric/Mental Health Nurse Practitioner.
Getting there
Here is what surrounds this office in Denver, based on OpenStreetMap data collected Nov 6, 2026. Parking is available about 0.43 mi away. The nearest transit stop is 0.30 mi away, served by West 44th Avenue & Cherokee Street. A pharmacy sits 0.46 mi from the entrance (Good Neighbor Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Parking 469 ft ~2 min
Parking 567 ft ~3 min
4401 Sherman Street, Denver 80216
Coffee Lost City 0.21 mi ~5 min
3459 Ringsby Court, Denver 80216
Transit East 45th Avenue & Leaf Court 0.24 mi ~5 min
Restaurant Globe Hall 0.24 mi ~5 min
Transit East 45th Avenue & Broadway 0.25 mi ~6 min
Coffee Prodigy Coffeehouse 0.26 mi ~6 min
Restaurant Horse & Tiger 0.26 mi ~6 min
321 East 45th Avenue, Denver 80216
Tu-Th 18:00-23:00; Fr-Sa 18:00-00:00
Restaurant Comal Heritage Food Incubator 0.27 mi ~6 min
Transit West 44th Avenue & Cherokee Street 0.30 mi ~7 min
Gas station Phillips 66 0.42 mi ~9 min
Convenience C Store 0.43 mi ~9 min
4500 Washington Street, Denver 80216
Mo-Sa 06:00-23:00; Su 07:00-23:00
Parking 0.43 mi ~9 min
3508 Delgany Street, Denver 80216
Coffee Logan House Coffee Company 0.46 mi ~10 min
3513 Brighton Boulevard, Denver 80216
Pharmacy Good Neighbor Pharmacy 0.46 mi ~10 min
501 West 44th Avenue, Denver 80216
Hotel Vib 0.50 mi ~11 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 Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003771221 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Dec 19, 2025 |
| Last updated | Jun 13, 2026 |
| Status | Active |
| Practice address |
1905 N SHERMAN ST STE 2001494 Denver, CO 80203 (214) 743-0005 |
| Mailing address |
5225 VERDE VALLEY LN APT 279 Dallas, TX 75254 |
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 | 7 | 7 | 1 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 7 | 2 | 2 | 4 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.