Herman L. Ferrell, M.D.
Internal Medicine Physician · East St Louis, IL
Herman L. Ferrell, M.D. is an internal medicine physician with a practice address in East St Louis, Illinois, and NPI 1437153921, issued on Jun 13, 2005. Check the license (Illinois 036074327, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Herman L. Ferrell
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 036074327 IL
R7303 MO
Self-reported in NPPES; status is on the state search - Practice location
- 129 N 8TH St, East St Louis, IL 62201
- Phone
- (618) 482-7242
- Enumerated
- Jun 13, 2005
- Record last updated
- Oct 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (314) 810-1399
- Medicaid IDs
- 1437153921 MO
201239043 IL - Entity
- Type 1 · individual
Also registered at 129 N 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Herman L. Ferrell 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 036074327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Internal Medicine Physician providers in Illinois
There are 7,238 internal medicine physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Herman L. Ferrell, M.D.'s NPI number?
Herman L. Ferrell, M.D.'s National Provider Identifier (NPI) is 1437153921, issued on Jun 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Herman L. Ferrell, M.D. located?
The NPPES record lists a practice address at 129 N 8TH St, East St Louis, IL, 62201. Phone: (618) 482-7242. Providers update this record themselves, so call before visiting.
How can I verify Herman L. Ferrell, M.D.'s license?
NPPES lists Illinois license number 036074327, 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.
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.