Karen Marsh
NPI 1700393832 · Physical Therapist · Amesbury, MA
Karen Marsh is a Physical Therapist provider in Amesbury, MA (NPI 1700393832).
Provider details
- NPI number
- 1700393832
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4837 (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
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
- 2018-01-10
- Last updated
- 2018-01-10
Frequently asked questions
- What is Karen Marsh's NPI number?
- Karen Marsh's National Provider Identifier (NPI) is 1700393832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marsh's specialty?
- Karen Marsh is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Marsh located?
- Karen Marsh's practice location on file with NPPES is 110 Haverhill Rd, Amesbury, MA 01913-2123.
- What is Karen Marsh's phone number?
- The practice phone number listed in the NPPES registry for Karen Marsh is (978) 378-3358.
- Is Karen Marsh's NPI active?
- Yes — Karen Marsh's NPI (1700393832) is active in the NPPES registry as of the last update on 2018-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.