Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christian Alexander Zellner, M.D.

Cardiovascular Disease Physician in Bradenton, FL · enumerated 2005.

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

National Provider Identifier

1972501948

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Registry record

Entity type Individual (Type 1)

Name Dr. Christian Alexander Zellner

Credential M.D.

Sex Male

Practice address 2010 59th St W Ste 4200, Bradenton, FL, 34209

Phone (941) 794-3999

Enumeration date Jul 13, 2005

Last updated in NPPES Jan 13, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036123527 (IL) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 036123527 (IL) Secondary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians · License 036123527 (IL) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036123527 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
036123527	Medicaid	IL	-

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 Christian Zellner?

The National Provider Identifier (NPI) for Christian Zellner is 1972501948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christian Zellner practice?

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

Other providers at this practice address

Browse all →

Juan Lopez-Guzman Cardiovascular Disease Physician · Bradenton, FL NPI 1689809964 Iftekhar Baig Cardiovascular Disease Physician · Bradenton, FL NPI 1750661419 Alissa Kitchen Physician Assistant · Bradenton, FL NPI 1396215141 Rachel Berry Family Nurse Practitioner · Bradenton, FL NPI 1306579859

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-13.