DAVID K. ZICH, MD, SC
NPI 1750724464
Internal Medicine in Chicago, IL

Active since April 11, 2013
737 N MICHIGAN AVE STE 1050, CHICAGO, IL 60611(224) 362-9424(312) 922-2503 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About David K. Zich, Md, Sc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID K. ZICH, MD, SC (NPI 1750724464) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since April 2013. The organization lists David Kristopher Zich, President, as its authorized official.

NPPES Registry Identity

NPI1750724464
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDAVID K. ZICH, MD, SC
Location Address737 N MICHIGAN AVE STE 1050Chicago, IL 60611-7019
Mailing Address737 N Michigan Ave Ste 1050Chicago, IL 60611-7019 · (224) 362-9424
Fax(312) 922-2503
Organization SubpartNo
Authorized OfficialDavid Kristopher ZichPresident · (224) 362-9424
Enumeration DateApril 11, 2013
Last NPPES UpdateJuly 18, 2025
NPPES CertifiedJuly 18, 2025
✔ NPI 1750724464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036-104026
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 336-064506 (IL)
737 N MICHIGAN AVE STE 1050, Chicago, IL 60611

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David K. Zich, Md, Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to David K. Zich, MD, Sc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Internal Medicine
NPI 1013022565
737 N MICHIGAN AVE STE 1050
Chicago, IL 60611
(224) 362-9424
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1407511793
200 S MICHIGAN AVE STE 830
Chicago, IL 60604
(312) 922-2500
✔ PECOS1.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David K. Zich, MD, Sc's NPI number?

The NPI number for David K. Zich, MD, Sc is 1750724464. It was assigned to this organization in the NPPES registry on April 11, 2013.

Where is David K. Zich, MD, Sc located?

David K. Zich, MD, Sc is located at 737 N Michigan Ave Ste 1050, Chicago, IL 60611. The listed phone number is (224) 362-9424.

What is David K. Zich, MD, Sc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is David K. Zich, MD, Sc enrolled in Medicare?

Yes. David K. Zich, MD, Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David K. Zich, MD, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to David K. Zich, MD, Sc, in Internal Medicine and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David K. Zich, MD, Sc was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.