Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Arnold Cammeyer, BS (PHARM)

Geriatric Pharmacist in Great Neck, NY · enumerated 2007.

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

National Provider Identifier

1629108980

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Registry record

Entity type Individual (Type 1)

Name Mr. Arnold Cammeyer

Credential BS (PHARM)

Sex Male

Practice address Great Neck, NY, 11022

Phone (516) 817-4172

Fax (718) 423-0973

Enumeration date Mar 6, 2007

Last updated in NPPES Jul 23, 2007

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

Taxonomy & licenses

1835G0303X Geriatric Pharmacist Pharmacy Service Providers · License 022792-1 (NY) Primary

1835G0303X Geriatric Pharmacist Pharmacy Service Providers · License PS38328 (FL) Secondary

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

What specialty is Arnold Cammeyer?

Arnold Cammeyer is registered in NPPES with the primary taxonomy of Geriatric Pharmacist. 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 2026-07-13. Provider record last updated 2007-07-23.