Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Apple Medical Systems Associates LLC

Substance Abuse Rehabilitation Facility in Yorktown Heights, NY · enumerated 2020 · authorized official Joseph Chelales, Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881226074

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Registry record

Entity type Organization (Type 2)

Legal business name Apple Medical Systems Associates LLC

Practice address 2000 Maple Hill St Ste 100, Yorktown Heights, NY, 10598

Phone (631) 212-1842

Fax (631) 229-9315

Enumeration date Feb 6, 2020

Last updated in NPPES Feb 6, 2020

Taxonomy & classification

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Secondary

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary

Authorized official

Name Joseph Chelales

Title Administrator

Phone (646) 285-4035

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Apple Medical Systems Associates LLC located?

The practice location on file with NPPES is in Yorktown Heights, NY.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-02-06. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-06.