Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael M Zhadkevich, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Johns Island, SC · enumerated 2006.

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

National Provider Identifier

1598724882

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Registry record

Entity type Individual (Type 1)

Name Michael M Zhadkevich

Credential M.D.

Sex Male

Practice address 2507 Watercrest Ln, Johns Island, SC, 29455

Phone (864) 680-2568

Fax (864) 725-7910

Enumeration date Mar 23, 2006

Last updated in NPPES May 3, 2023

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License E-9066 (AR) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 21305 (SC) 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
T51084	Medicaid	SC	-
690588W	Medicaid	NC	-

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 Michael Zhadkevich?

The National Provider Identifier (NPI) for Michael Zhadkevich is 1598724882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Zhadkevich practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-03.