Mallory Trumbull, OTR
Occupational Therapist · Sioux Falls, SD
Mallory Trumbull, OTR is an occupational therapist with a practice address in Sioux Falls, South Dakota, and NPI 1629836259, issued on Mar 8, 2024. Check the license with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mallory Trumbull
- Credential
- OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- Practice location
- 1305 W 18TH St, Sioux Falls, SD 57105
- Phone
- (605) 333-1000
- Enumerated
- Mar 8, 2024
- Record last updated
- Mar 8, 2024
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 524 in South Dakota → Look up another NPI →
Also registered at 1305 W 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mallory Trumbull in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mallory Trumbull among 524 occupational therapist records in South Dakota
Mallory Trumbull, OTR is one of 524 occupational therapist records with a practice address in South Dakota. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 9% newer
- In a Medicare fileNo · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2024 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
195 occupational therapist records list a practice address in Sioux Falls
They are 195 of the 6,563 NPPES records with a practice address in Sioux Falls, and 524 occupational therapist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 524 in South Dakota → Every provider in Sioux Falls → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Denise Blume, OTR/LSioux Falls, SD 571051205949682
- Jennifer Crisp-Griebel, MS, OTRSioux Falls, SD 571051922126234
- Jodie Eining, MS OTRSioux Falls, SD 571051508983750
- Desiree Hokeness, MS, OTRSioux Falls, SD 571051962529248
- Karla Hybertson, OTR LSioux Falls, SD 571051316017551
- Lisa Loving, MS OTRSioux Falls, SD 571051659498061
- Gidget McAreavey, OTRSioux Falls, SD 571051508852823
- Tiffany McCorison, OTSioux Falls, SD 571051578600904
Common questions
What is Mallory Trumbull, OTR's NPI number?
Mallory Trumbull, OTR's National Provider Identifier (NPI) is 1629836259, issued on Mar 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Trumbull, OTR located?
The NPPES record lists a practice address at 1305 W 18TH St, Sioux Falls, SD, 57105. Phone: (605) 333-1000. Providers update this record themselves, so call before visiting.
How can I verify Mallory Trumbull, OTR's license?
Search the South Dakota 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.