Richard A. Herbert, M.D.
Internal Medicine Physician · Oak Brook, IL
Richard A. Herbert, M.D. is an internal medicine physician with a practice address in Oak Brook, Illinois, and NPI 1710045786, issued on Dec 4, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard A. Herbert
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 120 Oakbrook Ctr, Oak Brook, IL 60523
- Phone
- (630) 606-1820
- Enumerated
- Dec 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (708) 447-7693
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 120 Oakbrook Ctr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madeline Bernbom, PSY.D.Clinical Psychologist1629126065
- Jennifer Catalfio, PA-CMedical Physician Assistant1386953057
- Jag Chawla, D.D.SOrthodontics and Dentofacial Orthopedics Dentistry1306065073
- Ann Collier, MDAllergy & Immunology Physician1891863411
- James Gianakakis, D.D.S.,M.S.Endodontics1841522612
- Cecilia Guzman, L.C.P.C.Professional Counselor1649320946
Verify Richard A. Herbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Richard A. Herbert among 7,238 internal medicine physician records in Illinois
Richard A. Herbert, 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 not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2007 · 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).
15 internal medicine physician records list a practice address in Oak Brook
They are 15 of the 950 NPPES records with a practice address in Oak Brook, and 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,238 in Illinois → Every provider in Oak Brook → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jennifer Candel, MDOak Brook, IL 605231164793949
- Zaid Jabbar, M.D.Oak Brook, IL 605231730351115
- Mathai Karingada, M.D.Oak Brook, IL 605231831125988
- Meera Madappallil, M.D.Oak Brook, IL 605231699721142
- Ranjani Mohan, M.D.Oak Brook, IL 605231801017058
- Suman Narumanchi, M.D.Oak Brook, IL 605231962449439
- Fauzia Rana, M.D.Oak Brook, IL 605231538371893
- Robin Rothbard, M.D.Oak Brook, IL 605231801854856
Common questions
What is Richard A. Herbert, M.D.'s NPI number?
Richard A. Herbert, M.D.'s National Provider Identifier (NPI) is 1710045786, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard A. Herbert, M.D. located?
The NPPES record lists a practice address at 120 Oakbrook Ctr, Oak Brook, IL, 60523. Phone: (630) 606-1820. Providers update this record themselves, so call before visiting.
How can I verify Richard A. Herbert, M.D.'s license?
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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.