Mary Harkness, COTA/L
NPI 1295994986 · Occupational Therapy Assistant · Essex, MA
Mary Harkness, COTA/L is a Occupational Therapy Assistant provider in Essex, MA (NPI 1295994986).
Provider details
- NPI number
- 1295994986
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- No
- License
- 2956 (MA)
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
18 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
- 2008-06-06
- Last updated
- 2016-12-02
Frequently asked questions
- What is Mary Harkness's NPI number?
- Mary Harkness's National Provider Identifier (NPI) is 1295994986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harkness's specialty?
- Mary Harkness is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Harkness located?
- Mary Harkness's practice location on file with NPPES is 31 Belcher St, Essex, MA 01929-1053.
- What is Mary Harkness's phone number?
- The practice phone number listed in the NPPES registry for Mary Harkness is (978) 768-6630.
- Is Mary Harkness's NPI active?
- Yes — Mary Harkness's NPI (1295994986) is active in the NPPES registry as of the last update on 2016-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.