Physician Profile
Unclaimed ProfileAbout LIESS
Benjamin D Liess, MD practices otolaryngology in South Portland, ME. Benjamin is a 2004 graduate of University of Missouri, Columbia School of Medicine. Benjamin is also listed as specializing in otolaryngology (ent). Medicare claims data shows Benjamin provided 3,464 services to 960 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (207) 347-2910
- Email not available
Practice Locations
100 FODEN RD, WEST SUITE 100
South Portland, ME 04106
Procedures Most Often Billed to Medicare
3,464 services · 960 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
79 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
52 |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
25 |
| Test for allergy using allergenic extract | Treatment | 95004 |
720 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
684 |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
590 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
366 |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
200 |
| Test to assess middle ear function | Treatment | 92567 |
196 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
337 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other otolaryngology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other otolaryngology specialists in South Portland 1
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Missouri, Columbia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of Missouri, Columbia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in ME who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Liess?
Dr. Liess is an otolaryngology in South Portland, ME. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
What is Dr. Liess's address?
Dr. Liess is listed at 100 FODEN RD, WEST SUITE 100, South Portland, ME 04106. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Liess?
The number on file is (207) 347-2910. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Liess?
Dr. Liess's National Provider Identifier is 1265536445. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Liess train?
Dr. Liess attended University of Missouri, Columbia School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Liess have?
Dr. Liess has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Liess perform?
According to Medicare billing data, Dr. Liess performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and diagnostic exam of nasal passages using an endoscope; provides treatments such as test for allergy using allergenic extract and test for allergy using allergenic extract injected into skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Liess's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Liess. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.