Maria Guay, OTR/L
NPI 1619259173 · Occupational Therapist · Lewiston, ME
Maria Guay, OTR/L is a Occupational Therapist provider in Lewiston, ME (NPI 1619259173).
Provider details
- NPI number
- 1619259173
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- OT 1571 (ME)
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
14 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
- 2011-09-12
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Maria Guay's NPI number?
- Maria Guay's National Provider Identifier (NPI) is 1619259173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Guay's specialty?
- Maria Guay is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Maria Guay located?
- Maria Guay's practice location on file with NPPES is 36 Oak St, Lewiston, ME 04240-7149.
- What is Maria Guay's phone number?
- The practice phone number listed in the NPPES registry for Maria Guay is (207) 753-6414.
- Is Maria Guay's NPI active?
- Yes — Maria Guay's NPI (1619259173) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.