Gwen Marshall, OTR
NPI 1801789698 · Occupational Therapist · Pierz, MN
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gwen Marshall, OTR is a Occupational Therapist provider in Pierz, MN (NPI 1801789698).
Provider details
- NPI number
- 1801789698
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 103669 (MN)
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
1 yr 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
- 2025-05-30
- Last updated
- 2025-06-06
- Certified
- 2025-06-06
Frequently asked questions
- What is Gwen Marshall's NPI number?
- Gwen Marshall's National Provider Identifier (NPI) is 1801789698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwen Marshall's specialty?
- Gwen Marshall is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gwen Marshall located?
- Gwen Marshall's practice location on file with NPPES is 221 Main St N, Pierz, MN 56364-1570.
- What is Gwen Marshall's phone number?
- The practice phone number listed in the NPPES registry for Gwen Marshall is (320) 468-7199.
- Does Gwen Marshall accept Medicare?
- Gwen Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gwen Marshall's NPI active?
- Yes — Gwen Marshall's NPI (1801789698) is active in the NPPES registry as of the last update on 2025-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.