Karen Ladanye, PH.D.
Karen Ladanye, PH.D. is a Clinical Psychologist in Missoula, MT, registered under NPI 1003013574. 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 Missoula, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 397 ft away, served by Higgins Ave & E Front St. A pharmacy sits 476 ft from the entrance (Montana Compounding Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.37 mi away.
Getting here and what is nearby
Transit E Front St & N Pattee St 313 ft ~2 min
Restaurant The Camino 317 ft ~2 min
125 North Pattee Street, Missoula 59802
15:00-22:00
Transit N Higgins Ave & W Front St 369 ft ~2 min
Hotel Holiday Inn Missoula Downtown 382 ft ~2 min
200 South Pattee Street
Restaurant Hana 365 ft ~2 min
Transit Higgins Ave & E Front St 397 ft ~2 min
Hotel Residence Inn Missoula Downtown 401 ft ~2 min
Hotel Elks Lodge 431 ft ~2 min
112 North Pattee Street, Missoula 59802
Pharmacy Montana Compounding Pharmacy 476 ft ~2 min
Restaurant Basal 497 ft ~2 min
Parking 957 ft ~4 min
101 Carousel Drive, Missoula 59802
Parking Central Park Structure 957 ft ~4 min
Coffee Liquid Planet 0.21 mi ~5 min
223 North Higgins Avenue, Missoula 59801
Mo-Su 07:45-22:00; Fr,Sa 07:45-23:00
Parking 0.22 mi ~5 min
304 North Higgins Avenue, Missoula 59802
Gas station Holiday 0.28 mi ~6 min
Convenience Holiday 0.30 mi ~6 min
Coffee Break Espresso 0.33 mi ~7 min
428 North Higgins Avenue, Missoula 59802
Mo-Su 05:30-22:00
Grocery Missoula Valley Winter Market 0.34 mi ~7 min
Gas station Sinclair 0.35 mi ~8 min
Convenience Noon's 0.36 mi ~8 min
Coffee Clyde Coffee 0.37 mi ~8 min
741 South Higgins Avenue
Grocery Missoula Farmer's Market 0.40 mi ~9 min
Gas station MRL Fuel Racks 0.43 mi ~9 min
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 |
|---|---|---|
| 264 | MT | Clinical Psychologist primary |
This provider holds licence 264 issued in MT. 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 psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
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 | 1003013574 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2007 |
| Last updated | Jan 12, 2012 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PH.D. |
| Practice address |
125 BANK ST SUITE 310 Missoula, MT 59802 (406) 549-7325 Fax (406) 549-7559 |
| Other names |
Karen Seibel 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 | 1 | 3 | 5 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 6 | 5 | 5 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.