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Jacek Zajac MD in Lombard, Illinois

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Jacek Zajac MD has Endocrinology as his primary medical specialty. Their primary office is: 130 S Main St in Lombard, Illinois.

They're a part of the: Endocrinology Associates Sc medical group which has around 2 members. You can call their office at 630-629-3610 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Sorry, his university is not listed and graduated in 1991 (around 34 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.


Jacek Zajac MD Office Phone and Directions

Jacek Zajac MD
Endocrinology Associates Sc
130 S Main St
Lombard, Illinois 60148
630-629-3610


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Phone: 630-629-3610


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Healthcare Info for Jacek Zajac MD

Medical School: Sorry, his university is not listed
Graduation Year: 1991
The Primary Medical Specialty for Jacek Zajac MD is listed as: Endocrinology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 34
PAC (PECOS ID)#: 7618998873
NPI #: 1396817912
NPI Created On: 11/15/2006
NPI Last Updated Listed as: 06/27/2016
Primary Taxonomy Code: 207RE0101X
License Number:
361-07774
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, Polish, Russian.


Services and Procedures include:

  1. Vaccine for influenza for administration into muscle, 0.5 ml dosage
  2. Ambulatory continuous glucose (sugar) monitoring for a minimum of 72 hours
  3. Ambulatory continuous glucose (sugar) including interpretation and report for a minimum of 72 hours
  4. New patient office or other outpatient visit, typically 60 minutes
  5. Established patient office or other outpatient visit, typically 10 minutes
  6. Established patient office or other outpatient visit, typically 15 minutes
  7. Established patient office or other outpatient, visit typically 25 minutes
  8. Initial hospital inpatient care, typically 70 minutes per day
  9. Subsequent hospital inpatient care, typically 25 minutes per day
  10. Hospital discharge day management, more than 30 minutes
  11. Administration of influenza virus vaccine

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: $12

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520433

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $19

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520427

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $14

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520429

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $20

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520431

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $15

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520435

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $16

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 792520437

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Endocrinology

Name of Drug #1: Tirosint

Open Associated Drug #1: 71858-0010-4


Payments Total: $16

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796299403

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Payments Total: $19

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796299405

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Payments Total: $13

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796299407

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Payments Total: $11

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 796299409

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: IMMUNOLOGY

Name of Drug #1: SYNTHROID

Open Associated Drug #1: 0074-5182-90


Providers in Endocrinology Associates Sc

1.Terrence Swade Md

155 E Brush Hill Rd
Elmhurst Il 60126-5658
Endocrinology Associates Sc
Internal Medicine

2.Terrence Swade Md

130 S Main St
Lombard Il 60148-2670
Endocrinology Associates Sc
Internal Medicine

3.Jacek Zajac Md

130 S Main St
Lombard Il 60148-2670
Endocrinology Associates Sc
Endocrinology

View all 2 members of Endocrinology Associates Sc medical group