JEAN CHUNG
NPI 1689114845
Nurse Practitioner - Acute Care in Baltimore, MD
About Jean Chung NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEAN CHUNG (NPI 1689114845) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R198809) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Jean Chung 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
5Medicare enrollment records show Jean Chung reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 952 clinicians in this Medicare group
Baltimore, MD 21223
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Pasadena, MD 21122
- Reassigned Medicare billing, Maryland enrollment
- 794 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 328 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Jean Chung's NPI number?
The NPI number for Jean Chung is 1689114845. It was assigned to this individual provider in the NPPES registry on March 7, 2017.
Where is Jean Chung located?
Jean Chung practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-4300.
What is Jean Chung's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Jean Chung enrolled in Medicare?
Yes. Jean Chung 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 Jean Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jean Chung reassigns Medicare benefits to 5 organizations: Shock Trauma Associates, P.A. (Baltimore, MD), Johns Hopkins Community Physicians (Baltimore, MD), Sinai Hospital Of Baltimore, Inc. (Baltimore, MD), Luminis Health Medical Group, LLC (Pasadena, MD) and Dimensions Healthcare Associates Inc (Laurel, MD). 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 Jean Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jean Chung affiliated with any hospitals?
According to CMS data, Jean Chung is affiliated with University Of MD Capital Region Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Jean Chung was last updated on October 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Jean Chung · NPI 1689114845
Acute Care physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 7, 2017.
## Identity
- **NPI:** 1689114845 (Entity type: Individual)
- **Enumerated:** March 7, 2017
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R198809 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-4300
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); Johns Hopkins Community Physicians (NPI 1013738285, Baltimore, MD); Sinai Hospital Of Baltimore, Inc. (NPI 1528716115, Baltimore, MD); Luminis Health Medical Group, LLC (NPI 1063837490, Pasadena, MD); Dimensions Healthcare Associates Inc (NPI 1487714168, Laurel, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 29, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1689114845) · Data from the CMS NPPES public registry.