Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Seth Nathaniel Willen, MD

Individual provider Otolaryngology Physician · NPI 1871821645

Seth Nathaniel Willen, MD is an Otolaryngology in Stow, Ohio. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2005, 21 years ago. Practices with Unity Health Network LLC, a 73-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts, New York and Ohio.

Years since qualifying
21
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
MA, NY, OH
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4275 Steels Pt
Stow, OH 44224-6841
Phone: (330) 923-0399
Fax: (330) 923-6677
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 35126680 (OH)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 242788 (MA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 261159 (NY)

Record details

NPI number1871821645
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2009
Last updated in NPPESAugust 25, 2015
Mailing address4275 Steels Pointe, Stow, OH 44224-6841

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 2005 (21 years in practice)
Group practice Unity Health Network Llc — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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