Karen Marquardt
NPI 1245616382 · Occupational Therapy Assistant · Waterford, CT
Karen Marquardt is a Occupational Therapy Assistant provider in Waterford, CT (NPI 1245616382).
Provider details
- NPI number
- 1245616382
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 000693 (CT)
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
10 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
- 2015-07-30
- Last updated
- 2015-07-30
Frequently asked questions
- What is Karen Marquardt's NPI number?
- Karen Marquardt's National Provider Identifier (NPI) is 1245616382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marquardt's specialty?
- Karen Marquardt is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Marquardt located?
- Karen Marquardt's practice location on file with NPPES is 301 Rope Ferry Rd, Waterford, CT 06385-2610.
- What is Karen Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Karen Marquardt is (860) 444-1175.
- Is Karen Marquardt's NPI active?
- Yes — Karen Marquardt's NPI (1245616382) is active in the NPPES registry as of the last update on 2015-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.