IndividualActive
Karen Cassidy, RN,LCSW
NPI 1891977526 · Pediatric Registered Nurse · Springfield, MA
Karen Cassidy, RN,LCSW is a Pediatric Registered Nurse provider in Springfield, MA (NPI 1891977526).
Provider details
- NPI number
- 1891977526
- Entity type
- Individual
- Primary specialty
- Pediatric Registered NurseNursing Service Providers
- Credential
- RN,LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 165676 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1506a Allen St
Springfield, MA 01118-1817
Phone: (413) 783-5500
Fax: (413) 782-7612
Street-level locationGet directions
Mailing address
1506a Allen St
Springfield, MA 01118-1817
Registry dates
- Enumerated
- 2007-12-05
- Last updated
- 2007-12-05
Frequently asked questions
- What is Karen Cassidy's NPI number?
- Karen Cassidy's National Provider Identifier (NPI) is 1891977526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Cassidy's specialty?
- Karen Cassidy is listed in the NPPES registry with a primary specialty of Pediatric Registered Nurse (Nursing Service Providers).
- Where is Karen Cassidy located?
- Karen Cassidy's practice location on file with NPPES is 1506a Allen St, Springfield, MA 01118-1817.
- What is Karen Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Karen Cassidy is (413) 783-5500.
- Is Karen Cassidy's NPI active?
- Yes — Karen Cassidy's NPI (1891977526) is active in the NPPES registry as of the last update on 2007-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.