BENJAMIN D LIESS MD
NPI 1265536445
Otolaryngology in South Portland, ME
About Benjamin D Liess Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN D LIESS MD (NPI 1265536445) is an individual otolaryngology provider in South Portland, Maine, licensed in Maine (MD18388) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and is a graduate of University Of Missouri, Columbia School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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
Benjamin D Liess Md 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 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.
Northern Light Health
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04106 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH PORTLAND, ME 04106
SOUTH PORTLAND, ME 04106
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 Benjamin Liess's NPI number?
The NPI number for Benjamin Liess is 1265536445. It was assigned to this individual provider in the NPPES registry on September 11, 2006.
Where is Benjamin Liess located?
Benjamin Liess practices at 100 Foden Rd, West Suite 100, South Portland, ME 04106. The listed phone number is (207) 347-2910.
What is Benjamin Liess's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Benjamin Liess enrolled in Medicare?
Yes. Benjamin Liess 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 Benjamin Liess accept?
Health plans from Anthem Blue Cross and Blue Shield list Benjamin Liess 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 Benjamin Liess affiliated with any hospitals?
According to CMS data, Benjamin Liess is affiliated with Northern Light Health.
When was this NPI record last updated?
The NPPES record for Benjamin Liess was last updated on December 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
