NPI Portal NPI Lookup & Verification

Amanda Marcus

Amanda Marcus is a Mental Health Counselor provider (Counselor) practicing in Jericho, NY, registered in the NPPES registry with NPI 1639054950 since 2025.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1639054950
Entity type Individual (Type 1)
Name Amanda Marcus
Sex Female
Practice address Jericho, NY, 11753
Phone 5162416029
Enumeration date 2025-08-06
Last updated in NPPES 2025-08-06

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary P131949 NY
Copy-ready billing details
Provider: Amanda Marcus
NPI: 1639054950
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Jericho, NY, 11753

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1427297175 Preferred Medical, P.C. Organization Vascular Surgery Physician Jericho, NY
1629380449 Sovereign Medical Services PC Organization Vascular Surgery Physician Jericho, NY
1518236512 Paramount Medical Services,P.C. Organization Preferred Provider Organization Jericho, NY
1508139007 Jonathan Landow Individual Internal Medicine Physician Jericho, NY
1962264689 Michelle Buckley Individual Social Worker Jericho, NY
1194569194 Rebecca Castronovo Individual Clinical Social Worker Jericho, NY
1508674524 Franki Pomatico Individual Social Worker Jericho, NY
1952114100 Margarita Arnold Individual Mental Health Counselor Jericho, NY

Verify this record

Cross-check NPI 1639054950 against the authoritative CMS record: view Amanda Marcus on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Amanda Marcus?
Amanda Marcus is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-06.