Dorothy Grandino
NPI 1720857014 · Adult Health Nurse Practitioner · Riverhead, NY
Dorothy Grandino is a Adult Health Nurse Practitioner provider in Riverhead, NY (NPI 1720857014).
Provider details
- NPI number
- 1720857014
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 311646 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-12-27
- Last updated
- 2023-12-27
- Certified
- 2023-12-27
Frequently asked questions
- What is Dorothy Grandino's NPI number?
- Dorothy Grandino's National Provider Identifier (NPI) is 1720857014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Grandino's specialty?
- Dorothy Grandino is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dorothy Grandino located?
- Dorothy Grandino's practice location on file with NPPES is 1300 Roanoke Ave # Icu, Riverhead, NY 11901-2031.
- What is Dorothy Grandino's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Grandino is (516) 658-2494.
- Is Dorothy Grandino's NPI active?
- Yes — Dorothy Grandino's NPI (1720857014) is active in the NPPES registry as of the last update on 2023-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.