Active NPIIndividual provider

Benjamin D Liess, MD

Otolaryngology in South Portland, Maine

NPI Number1265536445
Practice location
100 Foden RD, West, Suite 100, South Portland, ME 04106-2327
Fax
207-523-8591
Last updated
December 3, 2025

Benjamin D Liess is an Otolaryngology based in South Portland, ME. Benjamin D Liess practices in South Portland, ME and has the professional credentials of MD. The NPI Number for Benjamin D Liess is 1265536445 and holds a License No. 2009014370 (MO). The current practice location address for Benjamin D Liess is 100 Foden RD, West, Suite 100, South Portland, ME 04106-2327 and can be reached out via phone at 207-347-2910 and via fax at 207-523-8591.

Provider Profile Details

NPI Number
1265536445
Provider Name
Benjamin D Liess
Credential
MD
Provider Entity Type
Individual
Gender
Male
Address
100 Foden RD, West, Suite 100, South Portland, ME 04106-2327
Phone Number
207-347-2910
Fax Number
207-523-8591
Primary Taxonomy
Otolaryngology · 207Y00000X
Sole Proprietor
No
Provider Enumeration Date
September 11, 2006
Last Update Date
December 3, 2025
Certification Date
December 3, 2025
NPI Status
Active

Provider Business Practice Location Address Details

Address
100 Foden RD, West
Suite 100
South Portland, ME 04106-2327
State
Maine
Zip
04106-2327
Phone Number
207-347-2910
Fax Number
207-523-8591
South Portland, ME 04106Get directions →

Provider Business Mailing Address Details

Address
144 US Route 1 Ste 1
Scarborough, ME 04074-7219
City
Scarborough
State
ME
Zip
04074-7219
Phone Number
207-415-4841
Fax Number
888-612-5691

License Information

License Number (1)
2009014370
License State (1)
MO
Taxonomy (1)
Otolaryngology · 207Y00000X
License Number (2)
md18388
License State (2)
ME
Taxonomy (2)
Otolaryngology · 207Y00000X · Primary
License Number (3)
T2004016418
License State (3)
MO
Taxonomy (3)
Otolaryngology · 207Y00000X

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Benjamin D Liess, MD?

The NPI number of Benjamin D Liess, MD is 1265536445. It was assigned on September 11, 2006 and is currently active in the NPPES registry.

What is the specialty of Benjamin D Liess, MD?

Benjamin D Liess, MD is registered under the primary taxonomy Otolaryngology (code 207Y00000X), licensed in MO under license number 2009014370.

Where does Benjamin D Liess, MD practice?

The practice location is 100 Foden RD, West, Suite 100, South Portland, ME 04106-2327. The office can be reached at 207-347-2910 (phone) or 207-523-8591 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1265536445 directly on the NPPES registry website.

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