Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

S. B. Resnick, Ph.D., Inc.

Q: What type of organization is S. B. Resnick, Ph.D., Inc.?

S. B. Resnick, Ph.D., Inc. is registered in NPPES as a Audiologist (its primary provider taxonomy).

Audiologist in Baltimore, MD · enumerated 2007 · authorized official Steffi Resnick, President.

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

National Provider Identifier

1164614814

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Registry record

Entity type Organization (Type 2)

Legal business name S. B. Resnick, Ph.D., Inc.

Practice address 103 E Read St, Baltimore, MD, 21202

Phone (410) 234-0007

Enumeration date Aug 16, 2007

Last updated in NPPES Aug 16, 2007

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 0176 (MD) Primary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 0176 (MD) Secondary

Authorized official

Name Steffi Resnick

Title President

Phone (410) 234-0007

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is S. B. Resnick, Ph.D., Inc.?

S. B. Resnick, Ph.D., Inc. is registered in NPPES as a Audiologist (its primary provider taxonomy).

Providers at this address

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Steffi .Resnick Audiologist-Hearing Aid Fitter · Baltimore, MD NPI 1073731121

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-16.