Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven S Friedenberg, M.D.

Diagnostic Radiology Physician in Bethlehem, PA · enumerated 2005.

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

National Provider Identifier

1841271970

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Registry record

Entity type Individual (Type 1)

Name Steven S Friedenberg

Credential M.D.

Sex Male

Practice address 5325 Northgate Dr, Suite 100, Bethlehem, PA, 18017

Phone (610) 691-8931

Fax (610) 691-8947

Enumeration date Nov 7, 2005

Last updated in NPPES Feb 16, 2010

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD018695E (PA) 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.

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Frequently asked questions

How do I verify Steven Friedenberg's NPI record?

Cross-check NPI 1841271970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841271970 active?

Yes, as of the latest NPPES snapshot, NPI 1841271970 is active (record last updated 2010-02-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-16.