Denise D'Ambrosia, RN, FNP-C, PROF
NPI 1558509828 · Family Nurse Practitioner · Stony Brook, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise D'Ambrosia, RN, FNP-C, PROF is a Family Nurse Practitioner provider in Stony Brook, NY (NPI 1558509828).
Provider details
- NPI number
- 1558509828
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-C, PROF
- Sex
- Female
- Sole proprietor
- No
- License
- F332998-1 (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
17 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
- 2009-01-26
- Last updated
- 2009-01-26
Frequently asked questions
- What is Denise D'Ambrosia's NPI number?
- Denise D'Ambrosia's National Provider Identifier (NPI) is 1558509828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise D'Ambrosia's specialty?
- Denise D'Ambrosia is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denise D'Ambrosia located?
- Denise D'Ambrosia's practice location on file with NPPES is T16-020 Hsc, Stony Brook, NY 11794-8171.
- What is Denise D'Ambrosia's phone number?
- The practice phone number listed in the NPPES registry for Denise D'Ambrosia is (631) 444-1062.
- Does Denise D'Ambrosia accept Medicare?
- Denise D'Ambrosia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise D'Ambrosia's NPI active?
- Yes — Denise D'Ambrosia's NPI (1558509828) is active in the NPPES registry as of the last update on 2009-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.