Susan Cassiani, BSN,RN,CDE
NPI 1639682198 · Diabetes Educator Registered Nurse · Boston, MA
Susan Cassiani, BSN,RN,CDE is a Diabetes Educator Registered Nurse provider in Boston, MA (NPI 1639682198).
Provider details
- NPI number
- 1639682198
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- BSN,RN,CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 164065 (MA)
Specialties & taxonomies
Nursing 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
- 2017-11-07
- Last updated
- 2017-11-07
Frequently asked questions
- What is Susan Cassiani's NPI number?
- Susan Cassiani's National Provider Identifier (NPI) is 1639682198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Cassiani's specialty?
- Susan Cassiani is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Susan Cassiani located?
- Susan Cassiani's practice location on file with NPPES is 260 Tremont St, Boston, MA 02116-5603.
- What is Susan Cassiani's phone number?
- The practice phone number listed in the NPPES registry for Susan Cassiani is (617) 636-5400.
- Is Susan Cassiani's NPI active?
- Yes — Susan Cassiani's NPI (1639682198) is active in the NPPES registry as of the last update on 2017-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.