Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Hallie Longtin, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1770274094

Hallie Longtin, OTD, OTR/L is an Occupational Therapist in Grand Forks, North Dakota. Licensed in North Dakota. Registered with an NPI since 2023.

Licensed in
ND
In the registry since
2023
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

2600 Demers Ave Ste 101
Grand Forks, ND 58201-4100
Phone: (701) 757-3045
Fax: (701) 757-3046
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 2009 (ND)

Record details

NPI number1770274094
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L
Sole proprietorNo
NPI enumeratedMay 17, 2023
Last updated in NPPESMay 17, 2023
Certification dateMay 17, 2023

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