Hallie Longtin, OTD, OTR/L
NPI 1770274094 · Occupational Therapist · Grand Forks, ND
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hallie Longtin, OTD, OTR/L is a Occupational Therapist provider in Grand Forks, ND (NPI 1770274094).
Provider details
- NPI number
- 1770274094
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 2009 (ND)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-17
- Last updated
- 2023-05-17
- Certified
- 2023-05-17
Frequently asked questions
- What is Hallie Longtin's NPI number?
- Hallie Longtin's National Provider Identifier (NPI) is 1770274094, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hallie Longtin's specialty?
- Hallie Longtin is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Hallie Longtin located?
- Hallie Longtin's practice location on file with NPPES is 2600 Demers Ave Ste 101, Grand Forks, ND 58201-4100.
- What is Hallie Longtin's phone number?
- The practice phone number listed in the NPPES registry for Hallie Longtin is (701) 757-3045.
- Does Hallie Longtin accept Medicare?
- Hallie Longtin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hallie Longtin's NPI active?
- Yes — Hallie Longtin's NPI (1770274094) is active in the NPPES registry as of the last update on 2023-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.