Nenita Irabagon, M.D.
Specialist · Chicago, IL
Nenita Irabagon, M.D. is a specialist with a practice address in Chicago, Illinois, and NPI 1104885466, issued on Mar 23, 2006. Check the license (Illinois 36091558, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nenita Irabagon
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 36091558 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6250 S Archer Ave, Chicago, IL 60638
- Phone
- (773) 581-8400
- Enumerated
- Mar 23, 2006
- Record last updated
- Jan 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (773) 581-9577
- Medicaid ID
- 036091558 IL
- Medicare enrollment
- Enrolled (PECOS I20060922000399); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,154 in Illinois → Look up another NPI →
Also registered at 6250 S Archer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Andina, M.D.Specialist1346235280
Verify Nenita Irabagon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 36091558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average specialist in 2024
431 Medicare Part D claims for 81 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril38 claims
- Amlodipine Besylate35 claims
- Atorvastatin Calcium32 claims
- Losartan Potassium22 claims
- Metoprolol Succinate19 claims
- Hydrochlorothiazide15 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.
Bills Medicare through one group practice
- Stickney Public Health DistrictBurbank, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nenita Irabagon among 1,154 specialist records in Illinois
Nenita Irabagon, M.D. is one of 1,154 specialist records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1977 · median 1988 among the 127 with a school on file
- Record last updated2011 · 84% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Illinois
There are 1,154 specialist records in Illinois.
All 1,154 in Illinois → Every provider in Chicago → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Robert Andina, M.D.Chicago, IL 606381346235280
- Katarzyna CywinskaChicago, IL 606381679808711
- Mary Matuszak, CMMPChicago, IL 606381124430921
- Jaime Rojas, MS, ATC, LATChicago, IL 606381891744611
- Anita Uscinski, RDH. BSChicago, IL 606381558036756
- Bruce Bissonnette, M.D.Chicago, IL 606371255402673
- Anita Galco, PT, DPT, ATCChicago, IL 606391336329960
- Steve Goldstein, M.D., PH.D.Chicago, IL 606371447363627
Common questions
What is Nenita Irabagon, M.D.'s NPI number?
Nenita Irabagon, M.D.'s National Provider Identifier (NPI) is 1104885466, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nenita Irabagon, M.D. located?
The NPPES record lists a practice address at 6250 S Archer Ave, Chicago, IL, 60638. Phone: (773) 581-8400. Providers update this record themselves, so call before visiting.
How can I verify Nenita Irabagon, M.D.'s license?
NPPES lists Illinois license number 36091558, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Nenita Irabagon, M.D. prescribe under Medicare Part D?
In 2024, Nenita Irabagon, M.D. had 431 Medicare Part D claims for 81 beneficiaries; the average among specialist prescribers was 1,380. 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.