Brian Joseph Hachey, M.D.

Cardiovascular Disease Physician · Chicago, IL

Brian Joseph Hachey, M.D. is a cardiovascular disease physician with a practice address in Chicago, Illinois, and NPI 1235578352, issued on Jun 21, 2013. Check the license (Illinois 036.140166, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026

1235578352

Name: Brian Joseph Hachey
Credential: M.D.
Primary taxonomy: Cardiovascular Disease Physician 207RC0000X
License number: 036.140166 IL
Self-reported in NPPES; status is on the state search
Practice location: 836 W Wellington Ave, Chicago, IL 60657
Phone: (773) 296-8260
Enumerated: Jun 21, 2013
Record last updated: Jun 22, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity: Type 1 · individual

Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.

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8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →

Also registered at 836 W Wellington Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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Verify Brian Joseph Hachey 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 036.140166Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
5CertificationBoard certificationABMS AOA NCCPA AANPNot checked

Open the Illinois license search

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Brian Joseph Hachey among 1,073 cardiovascular disease physician records in Illinois

Brian Joseph Hachey, M.D. is one of 1,073 cardiovascular disease physician records with a practice address in Illinois. 85% 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 2013, is newer than 70% of them.

NPI issued2013 · 70% of these records are older, 26% newer
In a Medicare fileNo · 85% of these records are
In the CMS Doctors and Clinicians fileNo · 64% of these records are
Record last updated2016 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Illinois

There are 1,073 cardiovascular disease physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,073 in Illinois → Every provider in Chicago → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

Ajay Baddi, M.D.Chicago, IL 606571831145804
Harry Cohen, M.D.Chicago, IL 606571821081480
Sorin Danciu, M.D.Chicago, IL 606571003007170
Cesar Herrera, M.D.Chicago, IL 606571972550846
Ruperto Mayuga, M.D.Chicago, IL 606571073557740
Dragic Obradovic, MDChicago, IL 606571740367424
Charles Ogdon, M.D.Chicago, IL 606571891142642
Sameer Saleem, M.D.Chicago, IL 606571215389903

Common questions

What is Brian Joseph Hachey, M.D.'s NPI number?

Brian Joseph Hachey, M.D.'s National Provider Identifier (NPI) is 1235578352, issued on Jun 21, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Brian Joseph Hachey, M.D. located?

The NPPES record lists a practice address at 836 W Wellington Ave, Chicago, IL, 60657. Phone: (773) 296-8260. Providers update this record themselves, so call before visiting.

How can I verify Brian Joseph Hachey, M.D.'s license?

NPPES lists Illinois license number 036.140166, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.