William Murphy, COTA/L
NPI 1821477019 · Occupational Therapy Assistant · Oak Ridge, TN
William Murphy, COTA/L is a Occupational Therapy Assistant provider in Oak Ridge, TN (NPI 1821477019).
Provider details
- NPI number
- 1821477019
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- OTA0000002309 (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
11 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
- 2015-05-21
- Last updated
- 2015-05-21
Frequently asked questions
- What is William Murphy's NPI number?
- William Murphy's National Provider Identifier (NPI) is 1821477019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Murphy's specialty?
- William Murphy is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Murphy located?
- William Murphy's practice location on file with NPPES is 129 Sheridan Cir, Oak Ridge, TN 37830-4744.
- What is William Murphy's phone number?
- The practice phone number listed in the NPPES registry for William Murphy is (865) 405-5660.
- Is William Murphy's NPI active?
- Yes — William Murphy's NPI (1821477019) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.