Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen R Tanner, MD

Anesthesiology Physician in New Castle, DE · enumerated 2008.

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

National Provider Identifier

1962661702

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Registry record

Entity type Individual (Type 1)

Name Stephen R Tanner

Credential MD

Sex Male

Practice address 2 Reads Way, Ste 201, New Castle, DE, 19720

Phone (434) 924-2047

Enumeration date Jun 6, 2008

Last updated in NPPES May 20, 2014

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License C1-0010695 (DE) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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

What is the NPI number for Stephen Tanner?

The National Provider Identifier (NPI) for Stephen Tanner is 1962661702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Tanner practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-20.