CHAO GONG M.D.
NPI 1073836706
Hospitalist in Dyer, IN
About Chao Gong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAO GONG M.D. (NPI 1073836706) is an individual hospitalist provider in Dyer, Indiana, licensed in Indiana (01067742A) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Delnor Community Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Chao Gong M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Chao Gong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Mishawaka, IN 46544
- Reassigned Medicare billing, Indiana enrollment
- 1,396 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Delnor Community Hospital
Acute Care Hospitals · Geneva, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILFranciscan Health Dyer
Acute Care Hospitals · Dyer, INCommunity Hospital
Acute Care Hospitals · Munster, INFranciscan Health Munster
Acute Care Hospitals · Munster, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DYER, IN 46311
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 Chao Gong's NPI number?
The NPI number for Chao Gong is 1073836706. It was assigned to this individual provider in the NPPES registry on March 9, 2010.
Where is Chao Gong located?
Chao Gong practices at 24 Joliet St, Dyer, IN 46311. The listed phone number is (219) 865-2141.
What is Chao Gong's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chao Gong enrolled in Medicare?
Yes. Chao Gong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Chao Gong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chao Gong reassigns Medicare benefits to 2 organizations: Northwestern Medical Faculty Foundation (Carol Stream, IL) and Franciscan Physician Network (Mishawaka, IN). 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 Chao Gong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chao Gong accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Chao Gong 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.
Is Chao Gong affiliated with any hospitals?
According to CMS data, Chao Gong is affiliated with Northwestern Medicine Delnor Community Hospital, Northwestern Medicine Central Dupage Hospital, Franciscan Health Dyer, Community Hospital and Franciscan Health Munster.
When was this NPI record last updated?
The NPPES record for Chao Gong was last updated on October 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Chao Gong, M.D. · NPI 1073836706
Hospitalist physician in Dyer, Indiana. Individual provider, active in the CMS NPPES registry since March 9, 2010.
## Identity
- **NPI:** 1073836706 (Entity type: Individual)
- **Enumerated:** March 9, 2010
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 01067742A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 24 JOLIET ST, Dyer, IN 46311-1705
- **Phone:** (219) 865-2141 · **Fax:** (219) 852-2502
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Northwestern Medical Faculty Foundation (NPI 1346235314, Carol Stream, IL); Franciscan Physician Network (NPI 1366879009, Mishawaka, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** October 17, 2024
- **Other identifiers:** Medicaid 201008030A (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1073836706) · Data from the CMS NPPES public registry.