William Dam, MD
Internal Medicine Physician · Ingleside, IL
William Dam, MD is an internal medicine physician with a practice address in Ingleside, Illinois, and NPI 1447236229, issued on Dec 22, 2005. Check the license (Illinois 036047653, 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
- William Dam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036047653 IL
Self-reported in NPPES; status is on the state search - Practice location
- 214 Washington St, Ingleside, IL 60041
- Phone
- (847) 587-3004
- Enumerated
- Dec 22, 2005
- Entity
- Type 1 · individual
Also registered at 214 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Dam 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 036047653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
1 internal medicine physician records list a Ingleside practice address
They are 1 of the 30 NPPES records with a Ingleside practice address, and 8,522 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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- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is William Dam, MD's NPI number?
William Dam, MD's National Provider Identifier (NPI) is 1447236229, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Dam, MD located?
The NPPES record lists a practice address at 214 Washington St, Ingleside, IL, 60041. Phone: (847) 587-3004. Providers update this record themselves, so call before visiting.
How can I verify William Dam, MD's license?
NPPES lists Illinois license number 036047653, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.