Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Denise Carol Semashko, MD

Emergency Medicine Physician in Southwest Ranches, FL · enumerated 2006.

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

National Provider Identifier

1154372720

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Registry record

Entity type Individual (Type 1)

Name Dr. Denise Carol Semashko

Credential MD

Sex Female

Practice address Southwest Ranches, FL, 33330

Phone (973) 441-6800

Enumeration date May 16, 2006

Last updated in NPPES May 5, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License ME94737 (FL) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 161049 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Denise Semashko?

The National Provider Identifier (NPI) for Denise Semashko is 1154372720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Denise Semashko practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-05.