DENNIS LEGEN SHUNG M.D.
NPI 1235540816
Internal Medicine - Gastroenterology in Rochester, MN
About Dennis Legen Shung M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENNIS LEGEN SHUNG M.D. (NPI 1235540816) is an individual gastroenterology provider in Rochester, Minnesota, licensed in Minnesota (79730) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Baylor College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dennis Legen Shung 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.
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
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 Dennis Shung's NPI number?
The NPI number for Dennis Shung is 1235540816. It was assigned to this individual provider in the NPPES registry on May 16, 2014.
Where is Dennis Shung located?
Dennis Shung practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Dennis Shung's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Dennis Shung enrolled in Medicare?
Yes. Dennis Shung 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.
What insurance does Dennis Shung accept?
Health plans from Medica list Dennis Shung as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Dennis Shung affiliated with any hospitals?
According to CMS data, Dennis Shung is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Dennis Shung was last updated on September 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
