Harmony Health Care Long Island
NPI 1457827396 · Federally Qualified Health Center (FQHC) · Old Westbury, NY
Enrolled with Medicare as Part a Provider - Federally Qualified Health Center (fqhc) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harmony Health Care Long Island is a Federally Qualified Health Center (FQHC) organization in Old Westbury, NY (NPI 1457827396).
Provider details
- NPI number
- 1457827396
- Entity type
- Organization
- Primary specialty
- Federally Qualified Health Center (FQHC)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- David Neimiroff, President, Ceo(516) 546-4198
Specialties & taxonomies
Ambulatory Health Care Facilities
- Student Health Clinic/Center261QS1000X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Other names (DBA / former)
- Former legal business name
- Long Island Fqhc, Inc.
Registry dates
- Enumerated
- 2018-10-18
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is Harmony Health Care Long Island's NPI number?
- Harmony Health Care Long Island's National Provider Identifier (NPI) is 1457827396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harmony Health Care Long Island?
- Harmony Health Care Long Island is classified in the NPPES registry as Federally Qualified Health Center (FQHC) (Ambulatory Health Care Facilities).
- Where is Harmony Health Care Long Island located?
- Harmony Health Care Long Island's practice location on file with NPPES is 1 Post Rd, Old Westbury, NY 11568-1629.
- What is Harmony Health Care Long Island's phone number?
- The practice phone number listed in the NPPES registry for Harmony Health Care Long Island is (516) 571-9500.
- Does Harmony Health Care Long Island accept Medicare?
- Harmony Health Care Long Island is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Harmony Health Care Long Island?
- The authorized official listed on Harmony Health Care Long Island's NPPES record is David Neimiroff, President, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harmony Health Care Long Island's NPI active?
- Yes — Harmony Health Care Long Island's NPI (1457827396) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.