Summary

Dr. David Harlan has practiced endocrinology, diabetes and metabolism, and internal medicine for 46 years and is affiliated with UMass Memorial Medical Center. He earned his medical degree from Duke University School of Medicine and sees patients in Worcester, Massachusetts. Dr. Harlan speaks Arabic and English.

Overview based on verified provider data

Quick Facts

  • 3
  • 46 years of experience
  • speaks Arabic, English
  • Duke University School Of Medicine
  • 2 specialties
  • 14 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. David Marshall Harlan has 2 locations

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Endocrinology, Diabetes & MetabolismCritical Care MedicineCritical Care MedicineDiagnostic Radiology
3 
0 
0 
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46 Years of Experience 6 Years of Experience 9 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Arabic, English
Worcester , MAProvidence , RIWorcester , MAWoonsocket , RI
Med School: Duke University School Of Medicine Med School: University Of Massachusetts Medical School Med School: Lady Hardinge Medical College Med School: University Of Massachusetts Medical School
Current Profile
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Insurance Plans Accepted by Dr. David Marshall Harlan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. David Marshall Harlan has the following 2 specialties

Specialty Expertise

Dr. David Marshall Harlan has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Experimental Diabetes Mellitus
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

46 Years Experience

Dr. David Marshall Harlan holds an active medical license in the state of Massachusetts.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2026.

Education & Training

Medical School

Graduated from Duke University School Of Medicine in 1980.

NPI Number

Dr. Harlan's NPI number is 1083737951.

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Frequently Asked Questions

Does Dr. David Harlan accept my insurance?
You can see the insurance plans that Dr. David Harlan accepts on their Vitals profile.
Does Dr. David Harlan accept virtual/telehealth appointments?
Dr. David Harlan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. David Harlan speak?
Dr. David Harlan speaks Arabic and English.
Where is Dr. David Harlan's office located?
Dr. David Harlan's office is located at 55 Lake Ave N, Worcester, MA, 01655.
Is Dr. David Harlan accepting new patients?
Dr. David Harlan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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