Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Araceli Ilagan Feria, M.D.

Family Medicine Physician in Oak Lawn, IL · enumerated 2006.

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

National Provider Identifier

1063512986

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Registry record

Entity type Individual (Type 1)

Name Dr. Araceli Ilagan Feria

Credential M.D.

Sex Female

Practice address 10448 S Pulaski Rd, Suite 10, Oak Lawn, IL, 60453

Phone (708) 636-6531

Fax (708) 636-6549

Enumeration date Sep 22, 2006

Last updated in NPPES Jan 15, 2009

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036054271 (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
133901001	Other	IL	TRAVELERS
080084981	Other	IL	PALMETTO, GBA
C07F03	Other	IL	AETNA HEALTH PLANS
21606679	Other	IL	BLUE CROSS BLUE SHIELD
4064717	Other	IL	AETNA MANAGED CHOICE
036054271	Medicaid	IL	-
791082109	Other	IL	MEDICARE PALMETTO GBA

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

What specialty is Araceli Feria?

Araceli Feria is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Hesham Wazwaz Internal Medicine Physician · Oak Lawn, IL NPI 1912981242 Anastacia Largosa Family Medicine Physician · Oak Lawn, IL NPI 1750329835 Regency Home Health Care, P.C. Home Health Agency · Oak Lawn, IL NPI 1093741415 Hesham Khalil Physical Therapist · Oak Lawn, IL NPI 1780788406 An Kon Tsai M.D.S.C. Family Medicine Physician · Oak Lawn, IL NPI 1508957739 Katherine Amundson Chiropractor · Oak Lawn, IL NPI 1770672933 Nora Bellosa Pediatric Adolescent Medicine Physician · Oak Lawn, IL NPI 1982763421 Yolanda Harris Clinical Social Worker · Oak Lawn, IL NPI 1245377340

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-15.