SUNG W LEE M.D.
NPI 1679535983
Internal Medicine - Clinical Cardiac Electrophysiology in Takoma Park, MD
About Sung W Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUNG W LEE M.D. (NPI 1679535983) is an individual clinical cardiac electrophysiology provider in Takoma Park, Maryland, licensed in Maryland (D37960) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and is a graduate of University Of Virginia School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 11
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
Sung W Lee 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 Sung Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 277 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 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 40
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDMedstar Montgomery Medical Center
Acute Care Hospitals · Olney, MDMedstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDMedstar Southern Maryland Hospital Center
Acute Care Hospitals · Clinton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20912 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
TAKOMA PARK, MD 20912
TAKOMA PARK, MD 20912
TAKOMA PARK, MD 20912
TAKOMA PARK, MD 20912
TAKOMA PARK, MD 20912
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 Sung Lee's NPI number?
The NPI number for Sung Lee is 1679535983. It was assigned to this individual provider in the NPPES registry on April 3, 2006.
Where is Sung Lee located?
Sung Lee practices at 7610 Carroll Ave Suite 280, Takoma Park, MD 20912. The listed phone number is (301) 891-6574.
What is Sung Lee's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Sung Lee enrolled in Medicare?
Yes. Sung Lee 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 Sung Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sung Lee reassigns Medicare benefits to 2 organizations: Medstar Heart Institute LLC (Washington, DC) and Medstar Medical Group II LLC (Washington, DC). 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 Sung Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sung Lee affiliated with any hospitals?
According to CMS data, Sung Lee is affiliated with Meritus Medical Center, Medstar Montgomery Medical Center, Medstar Saint Mary's Hospital and Medstar Southern Maryland Hospital Center.
When was this NPI record last updated?
The NPPES record for Sung Lee was last updated on October 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.