Sheldon D Schwartz MD Sc
NPI 1558534826 · Internal Medicine Physician · Chicago, IL
Sheldon D Schwartz MD Sc is a Internal Medicine Physician organization in Chicago, IL (NPI 1558534826).
Provider details
- NPI number
- 1558534826
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sheldon Schwartz, MD(773) 463-3300
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
18 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
Other names (DBA / former)
- Doing business as
- Sheldon Dewey Schwartz MD
Registry dates
- Enumerated
- 2008-04-08
- Last updated
- 2008-04-08
Frequently asked questions
- What is Sheldon D Schwartz MD Sc's NPI number?
- Sheldon D Schwartz MD Sc's National Provider Identifier (NPI) is 1558534826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sheldon D Schwartz MD Sc?
- Sheldon D Schwartz MD Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sheldon D Schwartz MD Sc located?
- Sheldon D Schwartz MD Sc's practice location on file with NPPES is 3434 W Peterson Ave, Chicago, IL 60659-3300.
- What is Sheldon D Schwartz MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Sheldon D Schwartz MD Sc is (773) 463-3300.
- Who is the authorized official for Sheldon D Schwartz MD Sc?
- The authorized official listed on Sheldon D Schwartz MD Sc's NPPES record is Sheldon Schwartz, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sheldon D Schwartz MD Sc's NPI active?
- Yes — Sheldon D Schwartz MD Sc's NPI (1558534826) is active in the NPPES registry as of the last update on 2008-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.