Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Edward Melian, MD

Radiation Oncology Physician in Maywood, IL · enumerated 2005 · practices at Loyola University Medical Center.

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

National Provider Identifier

1679550545

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Registry record

Entity type Individual (Type 1)

Name Edward Melian

Credential MD

Sex Male

Practice address 2160 S First Ave, (Maguire Center, Rm. 2944), Maywood, IL, 60153

Phone (708) 216-2575

Fax (708) 216-5924

Enumeration date Dec 30, 2005

Last updated in NPPES Apr 23, 2021

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 36086834 (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
36086834	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.

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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 Edward Melian?

Edward Melian is registered in NPPES with the primary taxonomy of Radiation Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-23.