Mary Fellenz, OTR
NPI 1851432868 · Occupational Therapist · Naples, FL
Mary Fellenz, OTR is a Occupational Therapist provider in Naples, FL (NPI 1851432868).
Provider details
- NPI number
- 1851432868
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT 7400 (FL)
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
19 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
- 2007-02-11
- Last updated
- 2020-01-19
- Certified
- 2020-01-19
Frequently asked questions
- What is Mary Fellenz's NPI number?
- Mary Fellenz's National Provider Identifier (NPI) is 1851432868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Fellenz's specialty?
- Mary Fellenz is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Fellenz located?
- Mary Fellenz's practice location on file with NPPES is 5691 Naples Blvd, Naples, FL 34109-2023.
- What is Mary Fellenz's phone number?
- The practice phone number listed in the NPPES registry for Mary Fellenz is (239) 592-6100.
- Is Mary Fellenz's NPI active?
- Yes — Mary Fellenz's NPI (1851432868) is active in the NPPES registry as of the last update on 2020-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.