Nancy Giannini, MD
NPI 1770744518 · Pediatrics Physician · Hopewell Junction, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Giannini, MD is a Pediatrics Physician provider in Hopewell Junction, NY (NPI 1770744518).
Provider details
- NPI number
- 1770744518
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 216396 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-06-24
- Last updated
- 2011-02-23
Frequently asked questions
- What is Nancy Giannini's NPI number?
- Nancy Giannini's National Provider Identifier (NPI) is 1770744518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Giannini's specialty?
- Nancy Giannini is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Giannini located?
- Nancy Giannini's practice location on file with NPPES is 2529 Route 52, Hopewell Junction, NY 12533-3227.
- What is Nancy Giannini's phone number?
- The practice phone number listed in the NPPES registry for Nancy Giannini is (845) 227-0123.
- Does Nancy Giannini accept Medicare?
- Nancy Giannini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Giannini's NPI active?
- Yes — Nancy Giannini's NPI (1770744518) is active in the NPPES registry as of the last update on 2011-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.