Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Tsyvine, M.D.

Interventional Cardiology Physician in Bethlehem, PA · enumerated 2007 · practices at St. Luke'S Physician Group, Inc..

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

National Provider Identifier

1245420330

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Tsyvine

Credential M.D.

Sex Male

Practice address 1469 8th Ave, Bethlehem, PA, 18018

Phone (215) 257-1127

Fax (215) 257-1127

Enumeration date Jul 26, 2007

Last updated in NPPES Sep 24, 2025

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License MD445820 (PA) Primary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD445820 (PA) 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 Daniel Tsyvine?

The National Provider Identifier (NPI) for Daniel Tsyvine is 1245420330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Tsyvine practice?

The practice location on file with NPPES is in Bethlehem, PA. 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 2025-09-24.