HYUN S KIM M.D.
NPI 1881033108
Internal Medicine - Pulmonary Disease in Boston, MA
About Hyun S Kim M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYUN S KIM M.D. (NPI 1881033108) is an individual pulmonary disease provider in Boston, Massachusetts, licensed in Massachusetts (256299) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Rush Medical College Of Rush University (2013).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hyun S Kim M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hyun Kim reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 14
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hyun Kim's NPI number?
The NPI number for Hyun Kim is 1881033108. It was assigned to this individual provider in the NPPES registry on June 19, 2013.
Where is Hyun Kim located?
Hyun Kim practices at 185 Pilgrim Rd # 201, Boston, MA 02215. The listed phone number is (617) 632-8252.
What is Hyun Kim's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Hyun Kim enrolled in Medicare?
Yes. Hyun Kim is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hyun Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyun Kim reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). The 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 Hyun Kim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hyun Kim affiliated with any hospitals?
According to CMS data, Hyun Kim is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Hyun Kim was last updated on January 4, 2021. 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.