Mary Griswold
NPI 1972852127 · Developmental Therapist · Danvers, MA
Mary Griswold is a Developmental Therapist provider in Danvers, MA (NPI 1972852127).
Provider details
- NPI number
- 1972852127
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2012-09-04
- Last updated
- 2012-09-04
Frequently asked questions
- What is Mary Griswold's NPI number?
- Mary Griswold's National Provider Identifier (NPI) is 1972852127, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Griswold's specialty?
- Mary Griswold is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Griswold located?
- Mary Griswold's practice location on file with NPPES is 6 Southside Rd, Danvers, MA 01923-1409.
- What is Mary Griswold's phone number?
- The practice phone number listed in the NPPES registry for Mary Griswold is (978) 762-8352.
- Is Mary Griswold's NPI active?
- Yes — Mary Griswold's NPI (1972852127) is active in the NPPES registry as of the last update on 2012-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.