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

Dr. Arthur Neal Tamarkin, MD

Diagnostic Radiology Physician in Lindenhurst, NY · enumerated 2006.

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

National Provider Identifier

1912951831

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Arthur Neal Tamarkin

Credential MD

Sex Male

Practice address Lindenhurst, NY, 11757

Phone (631) 225-7200

Fax (631) 930-9451

Enumeration date May 22, 2006

Last updated in NPPES Oct 19, 2011

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

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 151808 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 does Arthur Tamarkin practice?

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

What is the NPI number for Arthur Tamarkin?

The National Provider Identifier (NPI) for Arthur Tamarkin is 1912951831, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-19.