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Mark Mattar in Washington, Washington DC

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Mark Mattar has Gastroenterology as his primary medical specialty. Their primary office is: 3800 Reservoir Rd Nw in Washington, Washington DC. There are 3 additional office locations for Mark Mattar that can be viewed towards the end of their profile.

They're a part of the: Medstar Medical Group Ii Llc medical group which has around 1,695 members. You can call their office at 202-444-2000 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 2004 (around 20 years of experience). They are listed as doing telehealth appointments.


Mark Mattar Office Phone and Directions

Mark Mattar
Medstar Medical Group Ii Llc
3800 Reservoir Rd Nw
Washington, Washington DC 20007
202-444-2000


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Phone: 202-444-2000


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Healthcare Info for Mark Mattar

Additional Medical Specialties Include:
INTERNAL MEDICINE

Medical School: Sorry, his university is not listed
Graduation Year: 2004
The Primary Medical Specialty for Mark Mattar is listed as: Gastroenterology
Approximate Years of Experience: 20
PAC (PECOS ID)#: 5092846873
NPI #: 1841401031
NPI Created On: 05/27/2007
NPI Last Updated Listed as: 01/17/2019
Primary Taxonomy Code: 207RG0100X
License Number:
0101247425
Listed Gender: Male

Insurance, Services, Charges


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

  • CareFirst BlueChoice, Inc.
  • Group Hospitalization and Medical Services Inc.
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English.


Services and Procedures include:

  1. Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope
  2. Biopsy of large bowel using an endoscope
  3. New patient office or other outpatient visit, typically 30 minutes
  4. New patient office or other outpatient visit, typically 45 minutes
  5. Established patient office or other outpatient visit, typically 15 minutes
  6. Established patient office or other outpatient, visit typically 25 minutes
  7. Established patient office or other outpatient, visit typically 40 minutes
  8. Initial hospital inpatient care, typically 70 minutes per day
  9. Subsequent hospital inpatient care, typically 35 minutes per day

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: $2,100

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 787620995

Being Disputed:: No

Product Related: No


Payments Total: $2,100

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 787621007

Being Disputed:: No

Product Related: No


Payments Total: $788

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 788741379

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $1,050

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 788741377

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $125

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788741381

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $2,363

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 788741383

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $40

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Travel and Lodging City: ASHBURN

Travel and Lodging State: VA

Travel and Lodging Country: United States

Third party is a Charity:: No

Record ID:: 788741385

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $125

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788741387

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $109

Number of Payments:: 1

Form of Payment: In-kind items and services

Third party is a Charity:: No

Record ID:: 788741389

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Payments Total: $2,363

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 788741391

Being Disputed:: No

Product Related: Yes

Drug or Biological: Biological

Product Category #1: Immunology

Name of Drug #1: STELARA

Open Associated Drug #1: 57894-060-03


Additional Office Locations

1. Medstar Medical Group Ii Llc
1145 19th St Nw
Washington, DC 20036
311 Mmg At 19th Street Nw
Group Members: 1,695

Phone: 202-444-2000

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2. Medstar Medical Group Ii Llc
23511 Hollywood Rd
Leonardtown, MD 20650
Suite 2
Group Members: 1,695

Phone: 202-444-2000

Enter a starting address:


3. Medstar Medical Group Ii Llc
4660 Wilkens Ave
Baltimore, MD 21229
Suite 100
Group Members: 1,695

Phone: 202-444-2000

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Providers in Medstar Medical Group Ii Llc

1.Kathleen Abalos

3800 Reservoir Rd Nw
Washington Dc 20007-2113
Medstar Medical Group Ii Llc
Internal Medicine

2.Eduardo Abarca-rojas

201 E University Pkwy
Baltimore Md 21218-2829
Medstar Medical Group Ii Llc
Internal Medicine

3.Eduardo Abarca-rojas

5601 Loch Raven Blvd
Baltimore Md 21239-2945
Medstar Medical Group Ii Llc
Internal Medicine

4.Hiba Abbasi

1406 Crain S Hwy 106
Glen Burnie Md 21061-4086
Medstar Medical Group Ii Llc
Physician Assistant

5.Hiba Abbasi

5601 Loch Raven Blvd
Baltimore Md 21239-2945
Medstar Medical Group Ii Llc
Physician Assistant

6.Hiba Abbasi

5601 Loch Raven Blvd Russel Morga
Baltimore Md 21239-2945
Medstar Medical Group Ii Llc
Physician Assistant

View all 1,695 members of Medstar Medical Group Ii Llc medical group