Mary O'Hayer, OTR/L
NPI 1093603375 · Occupational Therapist · Smyrna, TN
Mary O'Hayer, OTR/L is a Occupational Therapist provider in Smyrna, TN (NPI 1093603375).
Provider details
- NPI number
- 1093603375
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 8360 (TN)
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
Under 1 yr in 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
- 2025-06-25
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Mary O'Hayer's NPI number?
- Mary O'Hayer's National Provider Identifier (NPI) is 1093603375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary O'Hayer's specialty?
- Mary O'Hayer is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary O'Hayer located?
- Mary O'Hayer's practice location on file with NPPES is 1173 Rock Springs Rd, Smyrna, TN 37167-8413.
- What is Mary O'Hayer's phone number?
- The practice phone number listed in the NPPES registry for Mary O'Hayer is (615) 220-5796.
- Is Mary O'Hayer's NPI active?
- Yes — Mary O'Hayer's NPI (1093603375) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.