John Donofrio, NP
NPI 1790030823 · Adult Health Nurse Practitioner · Riverhead, NY
John Donofrio, NP is a Adult Health Nurse Practitioner provider in Riverhead, NY (NPI 1790030823).
Provider details
- NPI number
- 1790030823
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 306118 (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
13 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
- 2012-07-15
- Last updated
- 2012-07-15
Frequently asked questions
- What is John Donofrio's NPI number?
- John Donofrio's National Provider Identifier (NPI) is 1790030823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Donofrio's specialty?
- John Donofrio is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Donofrio located?
- John Donofrio's practice location on file with NPPES is 792 Harrison Ave, Riverhead, NY 11901-2744.
- What is John Donofrio's phone number?
- The practice phone number listed in the NPPES registry for John Donofrio is (631) 591-3120.
- Is John Donofrio's NPI active?
- Yes — John Donofrio's NPI (1790030823) is active in the NPPES registry as of the last update on 2012-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.