Ausencio Nunez, M.D
Internal Medicine Physician · Addison, IL
Ausencio Nunez, M.D is an internal medicine physician with a practice address in Addison, Illinois, and NPI 1407996564, issued on Feb 7, 2007. Check the license (Illinois 036078267, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ausencio Nunez
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036078267 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1841 W Army Trail RD, Addison, IL 60101
- Phone
- (630) 238-9235
- Enumerated
- Feb 7, 2007
- Record last updated
- May 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (630) 238-0426
- Medicaid ID
- 036078267 IL
- Medicare enrollment
- Enrolled (PECOS I20040414001854); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1841 W Army Trail RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerwin Flora, PTPhysical Therapist1750634630
- Timothy Gibbons, PTPhysical Therapist1093140584
- Hans Henriquez, M.D.Internal Medicine Physician1053725994
- Rolando Henriquez, M.D.Internal Medicine Physician1144370990
Verify Ausencio Nunez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036078267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,885 Medicare Part D claims for 182 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium163 claims
- Omeprazole127 claims
- Metformin Hcl102 claims
- Clonazepam97 claims
- Metoprolol Succinate83 claims
- Losartan Potassium82 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,239.91
93 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Progressive Medical Center SCAddison, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ausencio Nunez among 7,238 internal medicine physician records in Illinois
Ausencio Nunez, M.D is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1986 · median 2003 among the 3,580 with a school on file
- Record last updated2013 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Addison
They are 16 of the 442 NPPES records with a practice address in Addison, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Addison → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rolando Henriquez, M.D.Addison, IL 601011144370990
- Hans Henriquez, M.D.Addison, IL 601011053725994
- Emmanuel Linchangco, MDAddison, IL 601011922095546
- Gina Mathew, D.O.Addison, IL 601011992933204
- Diana Osmanovic, DOAddison, IL 601011386919728
- Jennifer Paschos, M.D.Addison, IL 601011396064366
- Krunal Patel, MDAddison, IL 601011396127239
- Lourdes Ramos, M.D.Addison, IL 601011639281512
Common questions
What is Ausencio Nunez, M.D's NPI number?
Ausencio Nunez, M.D's National Provider Identifier (NPI) is 1407996564, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ausencio Nunez, M.D located?
The NPPES record lists a practice address at 1841 W Army Trail RD, Addison, IL, 60101. Phone: (630) 238-9235. Providers update this record themselves, so call before visiting.
How can I verify Ausencio Nunez, M.D's license?
NPPES lists Illinois license number 036078267, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ausencio Nunez, M.D prescribe under Medicare Part D?
In 2024, Ausencio Nunez, M.D had 2,885 Medicare Part D claims for 182 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.