Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Mccalister

Clinical Social Worker in Tonawanda, NY · enumerated 2017 · practices at Mental Health Servcies of Erie County Secv.

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

National Provider Identifier

1013438720

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Registry record

Entity type Individual (Type 1)

Name David Mccalister

Sex Male

Practice address 1370 Niagara Falls Blvd, Tonawanda, NY, 14150

Phone (716) 833-3792

Enumeration date Jul 3, 2017

Last updated in NPPES May 10, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 095305 (NY) Primary

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.

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Frequently asked questions

What is the NPI number for David Mccalister?

The National Provider Identifier (NPI) for David Mccalister is 1013438720, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Mccalister practice?

The practice location on file with NPPES is in Tonawanda, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Gail Wooding Social Worker · Tonawanda, NY NPI 1801831557 Brandy Vandermark Addiction (Substance Use Disorder) Counselor · Tonawanda, NY NPI 1699871772 Jessica Fitzpatrick Clinical Social Worker · Tonawanda, NY NPI 1326144478 Victoria Brennan Addiction (Substance Use Disorder) Counselor · Tonawanda, NY NPI 1730286873 Jennifer Williams Addiction (Substance Use Disorder) Counselor · Tonawanda, NY NPI 1184722662 Lisa Prefontaine Mental Health Counselor · Tonawanda, NY NPI 1851482525 Richard Salada Counselor · Tonawanda, NY NPI 1205929759 Christene Amabile Nurse Practitioner · Tonawanda, NY NPI 1154416303

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-10.