Derek Ellingsen
Behavior Technician · Bozeman, MT
Derek Ellingsen is a behavior technician with a practice address in Bozeman, Montana, and NPI 1871286385, issued on May 31, 2023. Check the license (Montana RBT-22-206518, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Derek Ellingsen
- Primary taxonomy
- Behavior Technician 106S00000X
- License number
- RBT-22-206518 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1091 Stoneridge Dr, Bozeman, MT 59718
- Phone
- (406) 624-6599
- Enumerated
- May 31, 2023
- Record last updated
- May 31, 2023
- Fax
- (888) 336-0944
- Entity
- Type 1 · individual
Also registered at 1091 Stoneridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marrissa GonyeauBehavior Technician1235821729
- Tristan KovacsBehavior Technician1972294221
- Kelly KraemerBehavior Technician1437901519
Verify Derek Ellingsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license RBT-22-206518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26 behavior technician records list a practice address in Bozeman
They are 26 of the 2,433 NPPES records with a practice address in Bozeman, and 296 behavior technician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 26 in Bozeman → All 296 in Montana → Every provider in Bozeman →
Other behavior technician records in Montana
- Daedra AckermanBillings, MT1225522923
- Hannah AlcornHelena, MT1255995338
- Cadence AllenBozeman, MT1285462226
- Mandi AllenBillings, MT1003631722
- Sydney AndersonBillings, MT1619846151
- Hillary AngleBillings, MT1528549102
- Aimie ArnoldGreat Falls, MT1467949057
- Sierra ArnoldBillings, MT1003437393
- Kayla Ayers, RBTKalispell, MT1851903017
- Bailey Babin, RBTHelena, MT1922878495
Common questions
What is Derek Ellingsen's NPI number?
Derek Ellingsen's National Provider Identifier (NPI) is 1871286385, issued on May 31, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Derek Ellingsen located?
The NPPES record lists a practice address at 1091 Stoneridge Dr, Bozeman, MT, 59718. Phone: (406) 624-6599. Providers update this record themselves, so call before visiting.
How can I verify Derek Ellingsen's license?
NPPES lists Montana license number RBT-22-206518, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.