Marianna Byrne, OTR/L
NPI 1881357945 · Occupational Therapist · Cumming, GA
Marianna Byrne, OTR/L is a Occupational Therapist provider in Cumming, GA (NPI 1881357945).
Provider details
- NPI number
- 1881357945
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT006947 (GA)
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
4 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
- 2021-10-15
- Last updated
- 2021-10-15
- Certified
- 2021-10-15
Frequently asked questions
- What is Marianna Byrne's NPI number?
- Marianna Byrne's National Provider Identifier (NPI) is 1881357945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Byrne's specialty?
- Marianna Byrne is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marianna Byrne located?
- Marianna Byrne's practice location on file with NPPES is 4640 Martin Rd, Cumming, GA 30041-5542.
- What is Marianna Byrne's phone number?
- The practice phone number listed in the NPPES registry for Marianna Byrne is (678) 679-1261.
- Is Marianna Byrne's NPI active?
- Yes — Marianna Byrne's NPI (1881357945) is active in the NPPES registry as of the last update on 2021-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.