Brian Hachey, M.D.
NPI 1235578352 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Hachey, M.D. is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1235578352).
Provider details
- NPI number
- 1235578352
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.140166 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-21
- Last updated
- 2016-06-22
Frequently asked questions
- What is Brian Hachey's NPI number?
- Brian Hachey's National Provider Identifier (NPI) is 1235578352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Hachey's specialty?
- Brian Hachey is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Hachey located?
- Brian Hachey's practice location on file with NPPES is 836 W Wellington Ave, Chicago, IL 60657-5147.
- What is Brian Hachey's phone number?
- The practice phone number listed in the NPPES registry for Brian Hachey is (773) 296-8260.
- Does Brian Hachey accept Medicare?
- Brian Hachey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Hachey's NPI active?
- Yes — Brian Hachey's NPI (1235578352) is active in the NPPES registry as of the last update on 2016-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.