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Gregory Sewall MD in Wausau, Wisconsin

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Gregory Sewall MD has Otolaryngology as his primary medical specialty. Their primary office is: 512 S 28th Ave in Wausau, Wisconsin.

They're a part of the: Ent And Allergy Associates Sc medical group which has around 18 members. You can call their office at 715-847-2021 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Medical College Of Wisconsin and graduated in 1999 (around 25 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Gregory K Sewall MD Office Phone and Directions

Gregory Sewall MD
Ent And Allergy Associates Sc
512 S 28th Ave
Wausau, Wisconsin 54401
715-847-2021


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Phone: 715-847-2021


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Healthcare Info for Gregory Sewall MD

Medical School: Medical College Of Wisconsin
Graduation Year: 1999
The Primary Medical Specialty for Gregory Sewall MD is listed as: Otolaryngology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 25
PAC (PECOS ID)#: 0547263402
NPI #: 1336195023
NPI Created On: 05/25/2006
NPI Last Updated Listed as: 04/13/2020
Primary Taxonomy Code: 207Y00000X
License Number:
42332-020
Listed Gender: Male

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Aspirus Arise Health Plan of Wisconsin, Inc.
  • Security Health Plan
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Diagnostic examination of nasal passages using an endoscope
  2. Diagnostic examination of voice box using flexible endoscope
  3. Removal of impact ear wax, one ear
  4. New patient office or other outpatient visit, typically 30 minutes
  5. Established patient office or other outpatient visit, typically 10 minutes
  6. Established patient office or other outpatient visit, typically 15 minutes

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Open Payments Data. This can include items to test (Durable Medical Equipment (DME)), Biological, Drug Samples, etc. This data must be reported to CMS.


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 849646195

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: Dermatology/Wound Care

Name of Drug #1: Optifoam Gentle Post_Op


Otolaryngology Professionals in Wausau

512 S 28th Ave
Wausau, WI
Ent And Allergy Associates Sc

512 S 28th Ave
Wausau, WI
Ent And Allergy Associates Sc

512 S 28th Ave
Wausau, WI
Ent And Allergy Associates Sc

512 S 28th Ave
Wausau, WI
Ent And Allergy Associates Sc

512 S 28th Ave
Wausau, WI
Ent And Allergy Associates Sc

Providers in Ent And Allergy Associates Sc

1.Morgan Anderson

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Qualified Audiologist

2.Brenda Balthazor Pa

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Physician Assistant

3.Mollie Berg

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Physician Assistant

4.David Edmondson Do

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Allergy/immunology

5.Todd Hostetler Md

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Allergy/immunology

6.Justin Hyde

512 S 28th Ave
Wausau Wi 54401-4147
Ent And Allergy Associates Sc
Otolaryngology

View all 18 members of Ent And Allergy Associates Sc medical group