Mary Gundersen, RN, CDE
NPI 1932436854 · Diabetes Educator Registered Nurse · Staten Island, NY
Mary Gundersen, RN, CDE is a Diabetes Educator Registered Nurse provider in Staten Island, NY (NPI 1932436854).
Provider details
- NPI number
- 1932436854
- Entity type
- Individual
- Primary specialty
- Diabetes Educator Registered NurseNursing Service Providers
- Credential
- RN, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 385302-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-11-13
- Last updated
- 2009-11-13
Frequently asked questions
- What is Mary Gundersen's NPI number?
- Mary Gundersen's National Provider Identifier (NPI) is 1932436854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gundersen's specialty?
- Mary Gundersen is listed in the NPPES registry with a primary specialty of Diabetes Educator Registered Nurse (Nursing Service Providers).
- Where is Mary Gundersen located?
- Mary Gundersen's practice location on file with NPPES is 242 Mason Ave, Staten Island, NY 10305-3408.
- What is Mary Gundersen's phone number?
- The practice phone number listed in the NPPES registry for Mary Gundersen is (718) 226-1547.
- Is Mary Gundersen's NPI active?
- Yes — Mary Gundersen's NPI (1932436854) is active in the NPPES registry as of the last update on 2009-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.