David Lieb, M.D.
NPI 1245226356 · Cardiovascular Disease Physician · Chicago, IL
David Lieb, M.D. is a Cardiovascular Disease Physician provider in Chicago, IL (NPI 1245226356).
Provider details
- NPI number
- 1245226356
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036050096 (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
20 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
- 2005-09-23
- Last updated
- 2014-10-21
Frequently asked questions
- What is David Lieb's NPI number?
- David Lieb's National Provider Identifier (NPI) is 1245226356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lieb's specialty?
- David Lieb is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Lieb located?
- David Lieb's practice location on file with NPPES is 111 N Wabash Ave, Chicago, IL 60602-1903.
- What is David Lieb's phone number?
- The practice phone number listed in the NPPES registry for David Lieb is (773) 726-9515.
- Is David Lieb's NPI active?
- Yes — David Lieb's NPI (1245226356) is active in the NPPES registry as of the last update on 2014-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.