IndividualActive
Leonard Giambalvo, MD
NPI 1043207699 · Anesthesiology Physician · Huntington, NY
Leonard Giambalvo, MD is a Anesthesiology Physician provider in Huntington, NY (NPI 1043207699).
Provider details
- NPI number
- 1043207699
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 145341 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
270 Park Ave
Huntington, NY 11743-2787
Phone: (631) 351-2785
Street-level locationGet directions
Mailing address
66 Powerhouse Rd
Roslyn Heights, NY 11577-1324
Registry dates
- Enumerated
- 2005-09-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonard Giambalvo's NPI number?
- Leonard Giambalvo's National Provider Identifier (NPI) is 1043207699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Giambalvo's specialty?
- Leonard Giambalvo is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Giambalvo located?
- Leonard Giambalvo's practice location on file with NPPES is 270 Park Ave, Huntington, NY 11743-2787.
- What is Leonard Giambalvo's phone number?
- The practice phone number listed in the NPPES registry for Leonard Giambalvo is (631) 351-2785.
- Is Leonard Giambalvo's NPI active?
- Yes — Leonard Giambalvo's NPI (1043207699) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.