OrganizationActive
Mercy Medical Center
NPI 1720456361 · Community/Behavioral Health Agency · Garden City, NY
Mercy Medical Center is a Community/Behavioral Health Agency organization in Garden City, NY (NPI 1720456361).
Provider details
- NPI number
- 1720456361
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- David Flomenhaft, Director(516) 705-3400
Specialties & taxonomies
Agencies
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
506 Stewart Ave
Garden City, NY 11530-4706
Phone: (516) 705-3400
Fax: (516) 705-3418
Street-level locationGet directions
Mailing address
506 Stewart Ave
Garden City, NY 11530-4706
Registry dates
- Enumerated
- 2015-09-14
- Last updated
- 2021-02-11
- Certified
- 2021-02-11
Frequently asked questions
- What is Mercy Medical Center's NPI number?
- Mercy Medical Center's National Provider Identifier (NPI) is 1720456361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Medical Center?
- Mercy Medical Center is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Mercy Medical Center located?
- Mercy Medical Center's practice location on file with NPPES is 506 Stewart Ave, Garden City, NY 11530-4706.
- What is Mercy Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Mercy Medical Center is (516) 705-3400.
- Who is the authorized official for Mercy Medical Center?
- The authorized official listed on Mercy Medical Center's NPPES record is David Flomenhaft, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Medical Center's NPI active?
- Yes — Mercy Medical Center's NPI (1720456361) is active in the NPPES registry as of the last update on 2021-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.