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David Knysak in Elmhurst, Illinois

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David Knysak has Allergy/immunology as his primary medical specialty. Their primary office is: 360 W Butterfield Rd in Elmhurst, Illinois.

They're a part of the: Oak Brook Allergists Sc medical group which has around 3 members. You can call their office at 630-574-0460 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Northwestern University Feinberg Medical School and graduated in 1982 (around 43 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.


David J Knysak Office Phone and Directions

David Knysak
Oak Brook Allergists Sc
360 W Butterfield Rd
Elmhurst, Illinois 60126
630-574-0460


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Phone: 630-574-0460


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Healthcare Info for David Knysak

Medical School: Northwestern University Feinberg Medical School
Graduation Year: 1982
The Primary Medical Specialty for David Knysak is listed as: Allergy/immunology
Approximate Years of Experience: 43
PAC (PECOS ID)#: 8628072246
NPI #: 1609876101
NPI Created On: 07/26/2005
NPI Last Updated Listed as: 03/12/2018
Primary Taxonomy Code: 207K00000X
License Number:
036076995
Listed Gender: Male

Insurance, Services, Charges


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

  • Humana
  • Blue Cross Blue Shield
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Injection of incremental dosages of allergen
  2. Injection of incremental dosages of allergen, 2 or more injections
  3. Preparation and provision of single or multiple antigens for allergen immunotherapy
  4. New patient office or other outpatient visit, typically 45 minutes
  5. Established patient office or other outpatient visit, typically 15 minutes

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: $22

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 801603563

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 801608283

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $23

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 801608367

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: NUCALA

Open Associated Drug #1: 0173-0881-01


Payments Total: $23

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 801609050

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: NUCALA

Open Associated Drug #1: 0173-0881-01


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802286565

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $9

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802287223

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: NUCALA

Open Associated Drug #1: 0173-0881-01


Payments Total: $22

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802473779

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Payments Total: $24

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802567837

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: NUCALA

Open Associated Drug #1: 0173-0881-01


Payments Total: $12

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802606845

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: IMMUNOLOGY

Name of Drug #1: NUCALA

Open Associated Drug #1: 0173-0881-01


Payments Total: $10

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 802653825

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: RESPIRATORY

Name of Drug #1: TRELEGY ELLIPTA

Open Associated Drug #1: 0173-0887-14


Allergy/immunology Professionals in Elmhurst

172 E Schiller St
Elmhurst, IL
Elmhurst Memorial Healthcare

Providers in Oak Brook Allergists Sc

1.David Knysak

360 W Butterfield Rd
Elmhurst Il 60126-5025
Oak Brook Allergists Sc
Allergy/immunology

2.Raymond Pongonis Jr.

1220 Hobson Rd
Naperville Il 60540-8137
Oak Brook Allergists Sc
Allergy/immunology

3.Zachary Rubin

1220 Hobson Rd
Naperville Il 60540-8137
Oak Brook Allergists Sc
Allergy/immunology

View all 3 members of Oak Brook Allergists Sc medical group