Keith M. Boyd, M.D.
Internal Medicine Physician · Chicago, IL
Keith M. Boyd, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1174591978, issued on Mar 9, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Keith M. Boyd
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 1645 W Jackson Blvd, Chicago, IL 60612
- Phone
- (312) 942-8000
- Enumerated
- Mar 9, 2006
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
Also registered at 1645 W Jackson Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Keith M. Boyd 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
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
146 Medicare Part D claims for 15 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole12 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.
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 2,867 in Chicago → All 7,238 in Illinois → Every provider in Chicago →
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Common questions
What is Keith M. Boyd, M.D.'s NPI number?
Keith M. Boyd, M.D.'s National Provider Identifier (NPI) is 1174591978, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith M. Boyd, M.D. located?
The NPPES record lists a practice address at 1645 W Jackson Blvd, Chicago, IL, 60612. Phone: (312) 942-8000. Providers update this record themselves, so call before visiting.
How can I verify Keith M. Boyd, 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.
How much does Keith M. Boyd, M.D. prescribe under Medicare Part D?
In 2024, Keith M. Boyd, M.D. had 146 Medicare Part D claims for 15 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.