Summary

Dr. Marten Duncan has practiced gastroenterology for 28 years and is affiliated with Mount Nittany Medical Center. He is board-certified in internal medicine through the American Board of Internal Medicine and completed a fellowship at the University of Maryland Medical Center in 2005. He earned his degree from the College of Osteopathic Medicine of the Pacific and sees patients in Lewistown and Port Matilda, Pennsylvania. Patients on Vitals rate Dr. Duncan 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 28 years of experience
  • 17 insurance plans accepted
  • speaks English
  • University of Maryland Medical Center
  • 1 written review
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Marten B Duncan has 2 locations

Electric Avenue Medical Center

310 Electric AveLewistown, PA 17044
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Geisinger Healthplex State College

132 Abigail LnPort Matilda, PA 16870
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 6:00 pm
Sat8:00 am - 5:00 pm
SunClosed

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Marten B Duncan, DO
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Marten B Duncan, DOAshley Anderson, APRNJi Soo Choi, APRNChimdi Mfebe, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
0 
0 
0 
28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Lewistown , PASacramento , CASacramento , CALittle Rock , AR
Med School: College Of Osteopathic Medicine Of The Pacific Med School: East Tennessee State University - Quillen College of Medicine Med School: New York University Med School: Chamberlain University College of Nursing
Current Profile
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Insurance Plans Accepted by Marten B Duncan

  • AARP
  • Aetna
  • AmeriHealth
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Geisinger Health Plan
  • Geisinger Health Plan - Medicaid (Managed)
  • Humana
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UPMC Health Plan
  • UPMC Health Plan - Medicaid (Managed)

Medical Specialties

Marten B Duncan has the following specialty

Specialty Expertise

Marten B Duncan has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

28 Years Experience

Marten B Duncan holds an active medical license in the state of Pennsylvania. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Maryland Medical Center in 2005.

Medical School

Graduated from College Of Osteopathic Medicine Of The Pacific in 1998.

NPI Number

Marten B Duncan's NPI number is 1215037312.

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Frequently Asked Questions

Where is Marten Duncan's office located?
Marten Duncan's office is located at 310 Electric Ave, Lewistown, PA, 17044.
Does Marten Duncan accept virtual/telehealth appointments?
Marten Duncan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Marten Duncan accepting new patients?
Marten Duncan is accepting new patients on Vitals. View Marten Duncan's profile on Vitals to make an appointment.
Does Marten Duncan accept my insurance?
You can see the insurance plans that Marten Duncan accepts on their Vitals profile.
What languages does Marten Duncan speak?
Marten Duncan speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Board certification bodies (such as ABMS)
  • Healthcare system and provider network data

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