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Mark Duncan in Baltimore, Maryland

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Mark Duncan has General Surgery as his primary medical specialty. Their primary office is: 4940 Eastern Ave in Baltimore, Maryland.

They're a part of the: Johns Hopkins University medical group which has around 2,705 members. You can call their office at 410-550-0100 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Mayo Medical School and graduated in 1987 (around 37 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.


Mark Duncan Office Phone and Directions

Mark Duncan
Johns Hopkins University
4940 Eastern Ave
Baltimore, Maryland 21224
410-550-0100


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Phone: 410-550-0100


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Healthcare Info for Mark Duncan

Medical School: Mayo Medical School
Graduation Year: 1987
The Primary Medical Specialty for Mark Duncan is listed as: General Surgery
Approximate Years of Experience: 37
PAC (PECOS ID)#: 4183817992
NPI #: 1225079593
NPI Created On: 06/09/2006
NPI Last Updated Listed as: 02/06/2013
Primary Taxonomy Code: 208600000X
License Number:
D51208
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.
  • Geisinger Health Plan
  • Geisinger Quality Options
  • 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 20 minutes
  2. Established patient office or other outpatient visit, typically 15 minutes

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).

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600 N Wolfe St
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Johns Hopkins University

600 N Wolfe St
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Johns Hopkins University

601 N Caroline St
Baltimore, MD
Johns Hopkins University

Providers in Johns Hopkins University

1.Rachel Aaron

5501 Hopkins Bayview Cir
Baltimore Md 21224-6821
Johns Hopkins University
Clinical Psychologist

2.Rachel Aaron

5505 Hopkins Bayview Cir
Baltimore Md 21224-6821
Johns Hopkins University
Clinical Psychologist

3.Rachel Aaron

600 N Wolfe St
Baltimore Md 21287-0005
Johns Hopkins University
Clinical Psychologist

4.Rachel Aaron

600 N Wolfe St
Baltimore Md 21287-0005
Johns Hopkins University
Clinical Psychologist

5.Rachel Aaron

601 N Caroline St
Baltimore Md 21287-0006
Johns Hopkins University
Clinical Psychologist

6.Rachel Aaron

1800 Orleans St
Baltimore Md 21287-0010
Johns Hopkins University
Clinical Psychologist

View all 2,705 members of Johns Hopkins University medical group