Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Rosenblum, MD

Cardiovascular Disease Physician in Murrells Inlet, SC · enumerated 2007.

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

National Provider Identifier

1700084431

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Rosenblum

Credential MD

Sex Male

Practice address 4630 Highway 17, Murrells Inlet, SC, 29576

Phone (843) 357-2299

Fax (843) 257-2720

Enumeration date Jul 3, 2007

Last updated in NPPES Jan 25, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License TL30072 (SC) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 30072 (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
300720	Medicaid	SC	-
P01204808	Other	SC	RAILROAD MEDICARE

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Michael Rosenblum?

Michael Rosenblum is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Stephen Silbiger Internal Medicine Physician · Murrells Inlet, SC NPI 1114985983 Sara Black Medical Physician Assistant · Murrells Inlet, SC NPI 1699882845 Roper Saint Francis Physicians Network Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Murrells Inlet, SC NPI 1508009812 Roper Saint Francis Physicians Network Neurological Surgery Physician · Murrells Inlet, SC NPI 1285967018 Roper Saint Francis Physicians Network Pulmonary Disease Physician · Murrells Inlet, SC NPI 1821434986 Roper Saint Francis Physicians Network Cardiovascular Disease Physician · Murrells Inlet, SC NPI 1689009656 Roper Saint Francis Physicians Network Endocrinology, Diabetes & Metabolism Physician · Murrells Inlet, SC NPI 1871906354 Roper Saint Francis Physicians Network Internal Medicine Physician · Murrells Inlet, SC NPI 1295123339

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-25.