DR. HONG KYU KIM M.D., M.P.H
NPI 1356541957
Emergency Medicine - Medical Toxicology in Baltimore, MD
About Dr. Hong Kyu Kim M.d., M.p.h NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HONG KYU KIM M.D., M.P.H (NPI 1356541957) is an individual medical toxicology provider in Baltimore, Maryland, licensed in Maryland (0076436) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Hong Kyu Kim M.d., M.p.h is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Hong Kim 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
- 234 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 423 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 66 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 34 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 4
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.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, 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
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 Hong Kim's NPI number?
The NPI number for Hong Kim is 1356541957. It was assigned to this individual provider in the NPPES registry on July 20, 2007.
Where is Hong Kim located?
Hong Kim practices at 110 S Paca St 6th Floor, Suite 200, Baltimore, MD 21201. The listed phone number is (410) 328-8025.
What is Hong Kim's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.
Is Hong Kim enrolled in Medicare?
Yes. Hong Kim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hong Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hong Kim reassigns Medicare benefits to 5 organizations: University Of Maryland Emergency Medicine Associates, PA (Baltimore, MD), St Paul Place Specialists, Inc. (Baltimore, MD), Emergency Physicians Spps (Baltimore, MD), Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, 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 Hong Kim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hong Kim affiliated with any hospitals?
According to CMS data, Hong Kim is affiliated with Mercy Medical Center Inc and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Hong Kim was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Hong Kyu Kim, M.D., M.P.H · NPI 1356541957
Medical Toxicology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 20, 2007.
## Identity
- **NPI:** 1356541957 (Entity type: Individual)
- **Enumerated:** July 20, 2007
- **Primary specialty:** Emergency Medicine - Medical Toxicology · taxonomy 207PT0002X
- **State license:** 0076436 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 S PACA ST, 6TH FLOOR, SUITE 200, Baltimore, MD 21201-1642
- **Phone:** (410) 328-8025
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): University Of Maryland Emergency Medicine Associates, PA (NPI 1144271743, Baltimore, MD); St Paul Place Specialists, Inc. (NPI 1174564736, Baltimore, MD); Emergency Physicians Spps (NPI 1760885958, Baltimore, MD); Johns Hopkins University (NPI 1295731966, Baltimore, MD); Johns Hopkins University (NPI 1386631810, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** September 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1356541957) · Data from the CMS NPPES public registry.