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Peter Mavrelis MD in Merrillville, Indiana

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Peter Mavrelis MD has Gastroenterology as his primary medical specialty. Their primary office is: 101 E 87th Ave in Merrillville, Indiana.

They're a part of the: The Methodist Hospitals Inc medical group which has around 80 members. You can call their office at 219-738-5617 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Chicago, Pritzker School Of Medicine and graduated in 1972 (around 52 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.


Peter G Mavrelis MD Office Phone and Directions

Peter Mavrelis MD
The Methodist Hospitals Inc
101 E 87th Ave
Merrillville, Indiana 46410
219-738-5617


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Phone: 219-738-5617


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Healthcare Info for Peter Mavrelis MD

Additional Medical Specialties Include:
INTERNAL MEDICINE

Medical School: University Of Chicago, Pritzker School Of Medicine
Graduation Year: 1972
The Primary Medical Specialty for Peter Mavrelis MD is listed as: Gastroenterology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 52
PAC (PECOS ID)#: 6103824115
NPI #: 1326043597
NPI Created On: 06/15/2005
NPI Last Updated Listed as: 12/09/2022
Primary Taxonomy Code: 207RG0100X
License Number:
01030831A
Listed Gender: Male

Insurance, Services, Charges


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

  • Humana
  • Celtic Insurance Company
  • Blue Cross Blue Shield
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English, Greek, Modern, Arabic, Hindi.


Services and Procedures include:

  1. Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope
  2. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
  3. Balloon dilation of esophagus using an endoscope
  4. Diagnostic examination of large bowel using an endoscope
  5. Biopsy of large bowel using an endoscope
  6. Removal of polyps or growths of large bowel using an endoscope
  7. New patient office or other outpatient visit, typically 30 minutes
  8. New patient office or other outpatient visit, typically 45 minutes
  9. New patient office or other outpatient visit, typically 60 minutes
  10. Established patient office or other outpatient visit, typically 15 minutes
  11. Established patient office or other outpatient, visit typically 25 minutes
  12. Initial hospital inpatient care, typically 30 minutes per day
  13. Initial hospital inpatient care, typically 50 minutes per day
  14. Initial hospital inpatient care, typically 70 minutes per day
  15. Subsequent hospital inpatient care, typically 15 minutes per day
  16. Subsequent hospital inpatient care, typically 25 minutes per day
  17. Subsequent hospital inpatient care, typically 35 minutes per day
  18. Physician telephone patient service, 11-20 minutes of medical discussion
  19. Colorectal cancer screening; colonoscopy on individual at high risk
  20. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk

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: $17

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 795553581

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: GASTROENTEROLOGY

Name of Drug #1: LINZESS

Open Associated Drug #1: 0456-1201-30

Drug or Biological: Drug

Product Category #2: ENDOCRINOLOGY

Name Of Drug #2:: CREON

Associated Drug #2: 0032-3016-13


Payments Total: $74

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 838166851

Being Disputed:: No

Product Related: Yes

Drug or Biological: Device

Product Category #1: GERD

Name of Drug #1: ESOPHYX


Payments Total: $33

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 820927569

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ENDOCRINE PANCREATIC INSUFFICIENCY

Name of Drug #1: ZENPEP

Open Associated Drug #1: 73562-111-01


Payments Total: $15

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 850335675

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Gastroenterology

Name of Drug #1: TRULANCE

Open Associated Drug #1: 65649-003-30


Payments Total: $14

Number of Payments:: 1

Form of Payment: In-kind items and services

Record ID:: 850420881

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Gastroenterology

Name of Drug #1: XIFAXAN

Open Associated Drug #1: 65649-303-02


Gastroenterology Professionals in Merrillville

99 E 86th Ave C
Merrillville, IN
University Of Chicago

99 E 86th Ave C
Merrillville, IN
University Of Chicago

101 E 87th Ave
Merrillville, IN
The Methodist Hospitals Inc

101 E 87th Ave
Merrillville, IN
The Methodist Hospitals Inc

101 E 87th Ave
Merrillville, IN
The Methodist Hospitals Inc

Providers in The Methodist Hospitals Inc

1.Mustafa Abdul-hussein

2269 W 25th Ave
Gary In 46404-3367
The Methodist Hospitals Inc
Gastroenterology

2.Folake Aje

8701 Broadway
Merrillville In 46410-7035
The Methodist Hospitals Inc
Nurse Practitioner

3.Leyna Anderson

1275 E N St
Crown Point In 46307-3538
The Methodist Hospitals Inc
Nurse Practitioner

4.Leyna Anderson

101 E 87th Ave
Merrillville In 46410-7335
The Methodist Hospitals Inc
Nurse Practitioner

5.Andre Artis Md

5800 Broadway
Merrillville In 46410-2601
The Methodist Hospitals Inc
Cardiovascular Disease (cardiology)

6.Bharat Barai

8701 Broadway
Merrillville In 46410-7035
The Methodist Hospitals Inc
Hematology/oncology

View all 80 members of The Methodist Hospitals Inc medical group