DR. DANNY CHO DO
NPI 1043848443
Internal Medicine - Cardiovascular Disease in Crystal Lake, IL

Q: What is Danny Cho's NPI number?

The NPI number for Danny Cho is 1043848443. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Q: What is Danny Cho's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Danny Cho was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 31, 2020PECOS Enrolled

875 SOUTH ILLINOIS ROUTE 31, CRYSTAL LAKE, IL 60014(815) 943-2089(815) 943-2726 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 6, 2023, Jun 9, 2020, Mar 31, 2020 (3 updates tracked since 2020).

On this page

About Dr. Danny Cho Do NPPES

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

DR. DANNY CHO DO (NPI 1043848443) is an individual cardiovascular disease provider in Crystal Lake, Illinois, licensed in Illinois (036.162598) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1043848443

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. DANNY CHOCredential: DO

Location Address875 SOUTH ILLINOIS ROUTE 31Crystal Lake, IL 60014

Mailing Address875 South Illinois Route 31Crystal Lake, IL 60014 · (815) 943-2089 · Fax (815) 943-2726

Phone(815) 943-2089

Fax(815) 943-2726

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 31, 2020

Last NPPES UpdateJune 26, 20263 updates tracked since enumeration

NPPES CertifiedJune 26, 2026

✔ NPI 1043848443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IL · 036.162598

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License 125.076343 (IL)

875 SOUTH ILLINOIS ROUTE 31, Crystal Lake, IL 60014

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, MercyCare, MercyCare Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Danny Cho Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4486189669

PECOS Enrollment IDI20260811002052

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Danny Cho reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Harvard Hospital Inc

19 mi

Critical Access

901 GRANT ST
Harvard, IL 60033

Reassigned Medicare billing, Illinois enrollment
382 clinicians in this Medicare group

NPI 1427001445 (815) 943-5431

Mercy Health System Corporation

47 mi

Multi-Specialty

580 N WASHINGTON ST
Janesville, WI 53548

Reassigned Medicare billing, Illinois enrollment
671 clinicians in this Medicare group

NPI 1598718603 (608) 741-7630

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60014 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.46 typical visit price

range $54.80 – $168.44

Typical copayment $31.86 (range $13.70 – $42.11)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Danny Cho's NPI number?

The NPI number for Danny Cho is 1043848443. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is Danny Cho located?

Danny Cho practices at 875 South Illinois Route 31, Crystal Lake, IL 60014. The listed phone number is (815) 943-2089.

What is Danny Cho's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Danny Cho enrolled in Medicare?

Yes. Danny Cho is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Danny Cho's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Danny Cho reassigns Medicare benefits to 2 organizations: Mercy Harvard Hospital Inc (Harvard, IL) and Mercy Health System Corporation (Janesville, WI). Each 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 Danny Cho's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Danny Cho accept?

Health plans from Anthem Blue Cross and Blue Shield, MercyCare and MercyCare Health Plans list Danny Cho as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Danny Cho was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.