Jack Shapiro, MD
NPI 1891497160 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Shapiro, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1891497160).
Provider details
- NPI number
- 1891497160
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036177092 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 251 E Huron St Ste 16-738Chicago, IL 60611-3055Phone: (312) 926-5924Fax: (312) 926-6134
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Jack Shapiro's NPI number?
- Jack Shapiro's National Provider Identifier (NPI) is 1891497160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Shapiro's specialty?
- Jack Shapiro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Shapiro located?
- Jack Shapiro's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Jack Shapiro's phone number?
- The practice phone number listed in the NPPES registry for Jack Shapiro is (312) 926-2000.
- Does Jack Shapiro accept Medicare?
- Jack Shapiro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Shapiro's NPI active?
- Yes — Jack Shapiro's NPI (1891497160) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.