Medicared For All Logo

John Marshall in Washington, Washington DC

Home Washington DC Washington

John Marshall has Hematology/oncology as his primary medical specialty. Their primary office is: 3800 Reservoir Rd Nw in Washington, Washington DC.

They're a part of the: Medstar Georgetown Medical Center, Inc medical group which has around 26 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 University Of Louisville School Of Medicine and graduated in 1988 (around 36 years of experience). They are listed as doing telehealth appointments.


John Lindsay Marshall Office Phone and Directions

John Marshall
Medstar Georgetown Medical Center, Inc
3800 Reservoir Rd Nw
Washington, Washington DC 20007
202-444-2000


Patient Ratings
Please rate your experience with John Marshall below to help others make a more informed decision. Thanks!
Current Rating: Loading...

Phone: 202-444-2000


Enter a starting address:


Healthcare Info for John Marshall

Medical School: University Of Louisville School Of Medicine
Graduation Year: 1988
The Primary Medical Specialty for John Marshall is listed as: Hematology/oncology
Approximate Years of Experience: 36
PAC (PECOS ID)#: 6608903083
NPI #: 1316935844
NPI Created On: 10/10/2005
NPI Last Updated Listed as: 03/09/2012
Primary Taxonomy Code: 207RH0003X

URL not found for state: DC licensing board.
License Number:
19655
Listed Gender: Male

Insurance, Services, Charges


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

  • CareFirst BlueChoice, Inc.
  • Humana
  • 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. New patient office or other outpatient visit, typically 60 minutes
  2. Established patient office or other outpatient visit, typically 15 minutes
  3. Established patient office or other outpatient, visit typically 25 minutes
  4. Established patient office or other outpatient, visit typically 40 minutes
  5. Initial hospital inpatient care, typically 70 minutes per day
  6. Subsequent hospital inpatient care, typically 25 minutes per day
  7. 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: $1,875

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 813057831

Being Disputed:: No

Product Related: Yes


Payments Total: $1,370

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 841902805

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Oncology

Name of Drug #1: ONIVYDE

Open Associated Drug #1: 15054-0043-1


Payments Total: $1,565

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 843382463

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Oncology

Name of Drug #1: Lonsurf

Open Associated Drug #1: 64842-1025-1


Payments Total: $1,565

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 843382467

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Oncology

Name of Drug #1: Lonsurf

Open Associated Drug #1: 64842-1025-1


Payments Total: $990

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 843382535

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Oncology

Name of Drug #1: Lonsurf

Open Associated Drug #1: 64842-1025-1


Payments Total: $1,250

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 843382555

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: Oncology

Name of Drug #1: Lonsurf

Open Associated Drug #1: 64842-1025-1


Payments Total: $3,400

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Record ID:: 833390827

Being Disputed:: No

Product Related: No


Payments Total: $7,000

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 848515613

Being Disputed:: No

Product Related: No


Payments Total: $1,350

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 836241499

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ONCOLOGY

Name of Drug #1: Enhertu

Open Associated Drug #1: 65597-406-01


Payments Total: $3,768

Number of Payments:: 1

Form of Payment: Cash or cash equivalent

Third party is a Charity:: No

Record ID:: 836279987

Being Disputed:: No

Product Related: Yes

Drug or Biological: Drug

Product Category #1: ONCOLOGY

Name of Drug #1: Enhertu

Open Associated Drug #1: 65597-406-01


Hematology/oncology Professionals in Washington

2150 Pennsylvania Ave Nw
Washington, DC
George Washington University Medical Faculty Associates

111 Michigan Ave Nw
Washington, DC
Childrens Hospital

2150 Pennsylvania Ave Nw
Washington, DC
George Washington University Medical Faculty Associates

3800 Reservoir Rd Nw
Washington, DC
Mgmc Llc

3800 Reservoir Rd Nw
Washington, DC
Regional Cancer Care Associates Llc

2041 Georgia Nw Ave
Washington, DC
Howard University

Providers in Medstar Georgetown Medical Center, Inc

1.Karen Anderson

3800 Reservoir Rd Nw
Washington Dc 20007-2113
Medstar Georgetown Medical Center, Inc
Psychiatry

2.Karen Anderson

2115 Wisconsin Ave Nw
Washington Dc 20007-2265
Medstar Georgetown Medical Center, Inc
Psychiatry

3.Michael Atkins Md

3800 Reservoir Rd Nw
Washington Dc 20007-2113
Medstar Georgetown Medical Center, Inc
Medical Oncology

4.Julianna Barsony

3800 Reservoir Rd Nw
Washington Dc 20007-2113
Medstar Georgetown Medical Center, Inc
Endocrinology

5.Margaret Bassett

2115 Wisconsin Ave Nw
Washington Dc 20007-2265
Medstar Georgetown Medical Center, Inc
Nurse Practitioner

6.Melanie Chadwick

3800 Reservoir Rd Nw
Washington Dc 20007-2113
Medstar Georgetown Medical Center, Inc
Nurse Practitioner

View all 26 members of Medstar Georgetown Medical Center, Inc medical group