SAMUEL JAEMIN CHUNG M.D.
NPI 1669903324
Internal Medicine - Critical Care Medicine in New York, NY
About Samuel Jaemin Chung M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL JAEMIN CHUNG M.D. (NPI 1669903324) is an individual critical care medicine provider in New York, New York, licensed in New York (303540) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 3
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)
Samuel Jaemin Chung M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Samuel Chung reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 80 clinicians in this Medicare group
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 769 clinicians in this Medicare group
New York, NY 10025
- 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 3
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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYNew York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10065 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.
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Samuel Chung's NPI number?
The NPI number for Samuel Chung is 1669903324. It was assigned to this individual provider in the NPPES registry on March 24, 2017.
Where is Samuel Chung located?
Samuel Chung practices at 525 E 68th St, New York, NY 10065. The listed phone number is (646) 962-2333.
What is Samuel Chung's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Samuel Chung enrolled in Medicare?
Yes. Samuel Chung is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Samuel Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Chung reassigns Medicare benefits to 3 organizations: Weill Medical College Of Cornell (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and Montefiore Medical Center (New York, NY). 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 Samuel Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samuel Chung affiliated with any hospitals?
According to CMS data, Samuel Chung is affiliated with Montefiore Medical Center and New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Samuel Chung was last updated on June 25, 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.
# Samuel Jaemin Chung, M.D. · NPI 1669903324
Critical Care Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 24, 2017.
## Identity
- **NPI:** 1669903324 (Entity type: Individual)
- **Enumerated:** March 24, 2017
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 303540 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 525 E 68TH ST, New York, NY 10065-4870
- **Phone:** (646) 962-2333
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1285742122, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1124550280, New York, NY); Montefiore Medical Center (NPI 1760288278, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2017
## Record status
- **NPPES last updated:** June 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1669903324) · Data from the CMS NPPES public registry.