Mary Ann Efner, M.A. OTR
NPI 1043441942 · Occupational Therapist · Delanson, NY
Mary Ann Efner, M.A. OTR is a Occupational Therapist provider in Delanson, NY (NPI 1043441942).
Provider details
- NPI number
- 1043441942
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- M.A. OTR
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000999-1 (NY)
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
16 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
- 2009-07-27
- Last updated
- 2009-07-27
Frequently asked questions
- What is Mary Ann Efner's NPI number?
- Mary Ann Efner's National Provider Identifier (NPI) is 1043441942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Efner's specialty?
- Mary Ann Efner is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Ann Efner located?
- Mary Ann Efner's practice location on file with NPPES is 756 Middle Rd, Delanson, NY 12053-1736.
- What is Mary Ann Efner's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Efner is (518) 872-9800.
- Is Mary Ann Efner's NPI active?
- Yes — Mary Ann Efner's NPI (1043441942) is active in the NPPES registry as of the last update on 2009-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.