Mary Klein, COTA
NPI 1104106673 · Occupational Therapy Assistant · Williamsville, NY
Mary Klein, COTA is a Occupational Therapy Assistant provider in Williamsville, NY (NPI 1104106673).
Provider details
- NPI number
- 1104106673
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Female
- Sole proprietor
- No
- License
- 001608-1 (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
14 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
- 2011-08-27
- Last updated
- 2011-08-27
Frequently asked questions
- What is Mary Klein's NPI number?
- Mary Klein's National Provider Identifier (NPI) is 1104106673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Klein's specialty?
- Mary Klein is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Klein located?
- Mary Klein's practice location on file with NPPES is 4260 Harris Hill Rd, Williamsville, NY 14221-7436.
- What is Mary Klein's phone number?
- The practice phone number listed in the NPPES registry for Mary Klein is (716) 407-9175.
- Is Mary Klein's NPI active?
- Yes — Mary Klein's NPI (1104106673) is active in the NPPES registry as of the last update on 2011-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.