# Keith Isaac Block, MD

Source: https://ourhealthnetwork.com/doctor/keith-block-md-1538208764
NPI: 1538208764
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Keith Isaac Block, MD is a internal medicine based in Skokie, IL practicing at North Shore Infusion Ltd with NPI 1538208764 and offers telehealth visits.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: HEMATOLOGY/ONCOLOGY
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
- Graduation year: 1979
- Telehealth: Yes
- NPI: 1538208764 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1538208764))

## Practice and contact

- Practice name: North Shore Infusion Ltd
- Address: 5230 Old Orchard Rd, Skokie, IL, 600771034
- Phone: (847) 492-3040
- Group practice size: 5 members

## Insurance accepted (5 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [HCSC: BCBS Illinois](https://ourhealthnetwork.com/insurance/hcsc-bcbs-illinois) — 79 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 11 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 10 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Keith Isaac Block, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1538208764).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 37 disclosed payments from medical industry sources totaling approximately $815.

Largest disclosed payer: PFIZER INC. ($119 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Internal Medicine doctors in SKOKIE, IL](https://ourhealthnetwork.com/internal-medicine/il/skokie)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1538208764)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)