Gary Guarnaccia, MD
NPI 1568458032 · Gynecology Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Guarnaccia, MD is a Gynecology Physician provider in New York, NY (NPI 1568458032).
Provider details
- NPI number
- 1568458032
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03604200 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 541 Cedar Hill AveWyckoff, NJ 07481-2150Phone: (212) 336-3827Fax: (212) 388-6454
- 600 Old Country Rd Rm 1wGarden City, NY 11530-2001Phone: (212) 336-3827Fax: (212) 388-6454
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Gary Guarnaccia's NPI number?
- Gary Guarnaccia's National Provider Identifier (NPI) is 1568458032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Guarnaccia's specialty?
- Gary Guarnaccia is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Guarnaccia located?
- Gary Guarnaccia's practice location on file with NPPES is 251 E 33rd St Lbby 2, New York, NY 10016-4804.
- What is Gary Guarnaccia's phone number?
- The practice phone number listed in the NPPES registry for Gary Guarnaccia is (212) 336-3827.
- Does Gary Guarnaccia accept Medicare?
- Gary Guarnaccia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Guarnaccia's NPI active?
- Yes — Gary Guarnaccia's NPI (1568458032) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.