Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alejandro D Chediak, M.D.

Sleep Medicine (Internal Medicine) Physician in South Miami, FL · enumerated 2006 · practices at Miami Sleep Disorders Center.

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

National Provider Identifier

1669401774

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Registry record

Entity type Individual (Type 1)

Name Alejandro D Chediak

Credential M.D.

Sex Male

Practice address 7029 Sw 61st Ave, South Miami, FL, 33143

Phone (305) 666-2224

Fax (305) 666-2297

Enumeration date Jul 1, 2006

Last updated in NPPES Jan 9, 2013

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License ME51163 (FL) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME51163 (FL) 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
371852200	Medicaid	FL	-

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 Alejandro Chediak?

The National Provider Identifier (NPI) for Alejandro Chediak is 1669401774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alejandro Chediak practice?

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

Other providers at this practice address

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Jose Fernandez Chavez Hematology & Oncology Physician · South Miami, FL NPI 1972595668 Miami Sleep Disorders Center Sleep Medicine (Internal Medicine) Physician · South Miami, FL NPI 1871663278

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-09.