Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ausencio Nunez, M.D

Internal Medicine Physician in Addison, IL · enumerated 2007 · practices at Progressive Medical Center Sc.

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

National Provider Identifier

1407996564

Verified

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Registry record

Entity type Individual (Type 1)

Name Ausencio Nunez

Credential M.D

Sex Male

Practice address 1841 W Army Trail Rd, R, Addison, IL, 60101

Phone (630) 238-9235

Fax (630) 238-0426

Enumeration date Feb 7, 2007

Last updated in NPPES May 23, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036078267 (IL) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036078267 (IL) Secondary

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
036078267	Medicaid	IL	-
02205538	Other	IL	BCBS PROVIDER NUMBER
363950044	Other	IL	TAXID
CF9448	Other	IL	RAILROAD MEDICARE GROUP #

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 Ausencio Nunez?

The National Provider Identifier (NPI) for Ausencio Nunez is 1407996564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ausencio Nunez practice?

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

Other providers at this practice address

Browse all →

Bernardo Duarte Surgery Physician · Chicago, IL NPI 1164525275 Progressive Medical Center Sc Internal Medicine Physician · Addison, IL NPI 1851464549 Rolando Henriquez Internal Medicine Physician · Addison, IL NPI 1144370990 Kerwin Flora Physical Therapist · Addison, IL NPI 1750634630 Timothy Gibbons Physical Therapist · Addison, IL NPI 1093140584 Hans Henriquez Internal Medicine Physician · Addison, IL NPI 1053725994

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-23.