Hector Cajigas
Internal Medicine Physician · Chicago, IL
Hector Cajigas is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1861189631, issued on Apr 20, 2023. Check the license (Illinois 125083312, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Hector Cajigas
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125083312 IL
Self-reported in NPPES; status is on the state search - Practice location
- 420 E Superior St, Chicago, IL 60611
- Phone
- (312) 503-7975
- Enumerated
- Apr 20, 2023
- Record last updated
- Jun 17, 2024
- Entity
- Type 1 · individual
Also registered at 420 E Superior St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hector Cajigas 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 125083312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
35 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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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- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Hector Cajigas's NPI number?
Hector Cajigas's National Provider Identifier (NPI) is 1861189631, issued on Apr 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Hector Cajigas located?
The NPPES record lists a practice address at 420 E Superior St, Chicago, IL, 60611. Phone: (312) 503-7975. Providers update this record themselves, so call before visiting.
How can I verify Hector Cajigas's license?
NPPES lists Illinois license number 125083312, 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 Hector Cajigas prescribe under Medicare Part D?
In 2024, Hector Cajigas had 35 Medicare Part D claims for 14 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.