Mallory Koval, COTA
NPI 1851814776 · Occupational Therapy Assistant · Williamstown, MA
Mallory Koval, COTA is a Occupational Therapy Assistant provider in Williamstown, MA (NPI 1851814776).
Provider details
- NPI number
- 1851814776
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 009348-1 (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
8 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
- 2017-07-23
- Last updated
- 2017-07-23
Frequently asked questions
- What is Mallory Koval's NPI number?
- Mallory Koval's National Provider Identifier (NPI) is 1851814776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Koval's specialty?
- Mallory Koval is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mallory Koval located?
- Mallory Koval's practice location on file with NPPES is 25 Adams Rd, Williamstown, MA 01267-2928.
- What is Mallory Koval's phone number?
- The practice phone number listed in the NPPES registry for Mallory Koval is (413) 458-2111.
- Is Mallory Koval's NPI active?
- Yes — Mallory Koval's NPI (1851814776) is active in the NPPES registry as of the last update on 2017-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.