Hollis Ak LLC
NPI 1295454650 · Multi-Specialty Clinic/Center · Jamaica, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hollis Ak LLC is a Multi-Specialty Clinic/Center organization in Jamaica, NY (NPI 1295454650).
Provider details
- NPI number
- 1295454650
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ari Kalontarov, President(347) 245-2279
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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)
- Doing business as
- Healthmed Diagnostic & Treatment Center
- Doing business as
- Healthmed Diagnostic & Treatment Center
Registry dates
- Enumerated
- 2022-08-26
- Last updated
- 2023-11-06
- Certified
- 2022-09-05
Frequently asked questions
- What is Hollis Ak LLC's NPI number?
- Hollis Ak LLC's National Provider Identifier (NPI) is 1295454650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hollis Ak LLC?
- Hollis Ak LLC is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hollis Ak LLC located?
- Hollis Ak LLC's practice location on file with NPPES is 19002 Jamaica Ave, Jamaica, NY 11423-2034.
- What is Hollis Ak LLC's phone number?
- The practice phone number listed in the NPPES registry for Hollis Ak LLC is (718) 577-2211.
- Does Hollis Ak LLC accept Medicare?
- Hollis Ak LLC 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 Hollis Ak LLC?
- The authorized official listed on Hollis Ak LLC's NPPES record is Ari Kalontarov, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hollis Ak LLC's NPI active?
- Yes — Hollis Ak LLC's NPI (1295454650) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.