Heberto Z. Hernandez, MD
Internal Medicine Physician · Highland Park, IL
Heberto Z. Hernandez, MD is an internal medicine physician with a practice address in Highland Park, Illinois, and NPI 1366419194, issued on Mar 1, 2006. Check the license (Illinois 036107210, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Heberto Z. Hernandez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036107210 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1780 Green Bay RD Ste 202, Highland Park, IL 60035
- Phone
- (847) 433-5864
- Enumerated
- Mar 1, 2006
- Record last updated
- Feb 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041229000134); 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 1780 Green Bay RD Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vuong Dang-Duc, MDInternal Medicine Physician1588630719
- Laura Votapka, NPInternal Medicine Physician1851504211
Verify Heberto Z. Hernandez 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 036107210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,408 Medicare Part D claims for 328 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium535 claims
- Amlodipine Besylate437 claims
- Eliquis300 claims
- Levothyroxine Sodium262 claims
- Lisinopril253 claims
- Metoprolol Succinate239 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 2 group practices
- North Shore Medical LtdHighland Park, IL
- Osf Multi-Specialty GroupRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heberto Z. Hernandez among 7,238 internal medicine physician records in Illinois
Heberto Z. Hernandez, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1998 · median 2003 among the 3,580 with a school on file
- Record last updated2020 · 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).
38 internal medicine physician records list a practice address in Highland Park
They are 38 of the 882 NPPES records with a practice address in Highland Park, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Highland Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Block, MDHighland Park, IL 600351316915192
- Kenneth Breger, MDHighland Park, IL 600351467429563
- Vuong Dang-Duc, MDHighland Park, IL 600351588630719
- Ronald Feingold, MDHighland Park, IL 600351114995966
- Lee Freedman, MDHighland Park, IL 600351497708556
- Robert Freilich, MDHighland Park, IL 600351528066347
- Barry Goldberg, MDHighland Park, IL 600351760450548
- Gary Kaufman, MDHighland Park, IL 600351316915101
Common questions
What is Heberto Z. Hernandez, MD's NPI number?
Heberto Z. Hernandez, MD's National Provider Identifier (NPI) is 1366419194, issued on Mar 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Heberto Z. Hernandez, MD located?
The NPPES record lists a practice address at 1780 Green Bay RD Ste 202, Highland Park, IL, 60035. Phone: (847) 433-5864. Providers update this record themselves, so call before visiting.
How can I verify Heberto Z. Hernandez, MD's license?
NPPES lists Illinois license number 036107210, 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 Heberto Z. Hernandez, MD prescribe under Medicare Part D?
In 2024, Heberto Z. Hernandez, MD had 9,408 Medicare Part D claims for 328 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.