Jose Antonio Penaherrera, M.D.
Internal Medicine Physician · New Lenox, IL
Jose Antonio Penaherrera, M.D. is an internal medicine physician with a practice address in New Lenox, Illinois, and NPI 1073649141, issued on Feb 25, 2007. Check the license (Illinois 036095226, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jose Antonio Penaherrera
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036095226 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1890 Silver Cross Blvd, New Lenox, IL 60451
- Phone
- (815) 727-4292
- Enumerated
- Feb 25, 2007
- Record last updated
- Aug 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (815) 727-5395
- Medicare enrollment
- Enrolled (PECOS I20190528002394); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1890 Silver Cross Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amy Dempsey, PAMedical Physician Assistant1689864266
- Elizabeth Dibella, PA-CPhysician Assistant1093089120
- John Dongas, M.D.Clinical Cardiac Electrophysiology Physician1003864331
Verify Jose Antonio Penaherrera 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 036095226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
237 Medicare Part D claims for 105 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Levofloxacin16 claims
- Pantoprazole Sodium11 claims
- Prednisone11 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: $73.63
2 payments; by number, the most common kind was food and beverage; the largest payer was Shionogi 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
- Seven Star Hospital Associates IncHemet, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jose Antonio Penaherrera among 7,238 internal medicine physician records in Illinois
Jose Antonio Penaherrera, 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
- Graduated1989 · 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).
13 internal medicine physician records list a practice address in New Lenox
They are 13 of the 760 NPPES records with a practice address in New Lenox, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in New Lenox → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wakas Ahmad, D.O.New Lenox, IL 604511447446521
- Imran Akhtar, D.ONew Lenox, IL 604511063917946
- Firas Aubeid, M.D.New Lenox, IL 604511760771968
- Deepak BakaneNew Lenox, IL 604511780766097
- Ahmed Hussain, MDNew Lenox, IL 604511407936974
- Zafer Jawich, M.D.New Lenox, IL 604511326064536
- Ashif Molla, MDNew Lenox, IL 604511699396838
- Adel Mouradi, MDNew Lenox, IL 604511306949367
Common questions
What is Jose Antonio Penaherrera, M.D.'s NPI number?
Jose Antonio Penaherrera, M.D.'s National Provider Identifier (NPI) is 1073649141, issued on Feb 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jose Antonio Penaherrera, M.D. located?
The NPPES record lists a practice address at 1890 Silver Cross Blvd, New Lenox, IL, 60451. Phone: (815) 727-4292. Providers update this record themselves, so call before visiting.
How can I verify Jose Antonio Penaherrera, M.D.'s license?
NPPES lists Illinois license number 036095226, 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 Jose Antonio Penaherrera, M.D. prescribe under Medicare Part D?
In 2024, Jose Antonio Penaherrera, M.D. had 237 Medicare Part D claims for 105 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.