Dr. Andrew L. Ellner, MD

Internal Medicine

(1 reviews)
Accepting new patients Group 9 14 years of experience


Dr. Andrew L. Ellner, MD is an Internist (Primary Care Doctor) in Watertown, MA. He specializes in Internal Medicine, has 14 years of experience, and is board certified. He graduated from Harvard Medical School.

Dr. Andrew L. Ellner, MD works at Firefly Health. He is accepting new patients and accepts AmeriChoice by UnitedHealthcare, Blue Care Network of Michigan, and other major insurance plans. Please call ahead to schedule an appointment with Dr. Andrew L. Ellner, MD and to...

About Dr. Andrew L. Ellner, MD


  • Internal Medicine


  • Acute Care
  • Allergies
  • Anxiety
  • Anxiety And Depression
  • Arthritis
  • Asthma
  • Back Pain
  • Birth Control
  • Blood Pressure Management
  • Breast Cancer Screening
  • Cancer Screening
  • Cholesterol
  • Chronic Pain
  • Cold And Flu
  • Depression
  • Diabetes Management
  • Female health
  • Gastro Intestinal Disorders
  • Gastrointestinal
  • Grief
  • Health Coaching
  • High Blood Pressure (hypertension)
  • Infections
  • Insomnia
  • Joint Pain
  • Lifestyle Coaching
  • Menopausal Care
  • Migraine And Headache Solutions
  • Nausea
  • Nausea And Vomiting
  • Nutrition & Lifestyle
  • Pap Smear
  • Preconception Counseling
  • Preventative Care
  • Primary Care
  • Primary Care & Women's Health
  • Rashes
  • Rashes and other skin ailments
  • Smoking Cessation
  • Sprain / Strains
  • Stress Management
  • Weight Loss
  • Weight Management
  • Wellness
  • Wellness Exams
  • Women's Health

Years of Experience

14 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • Harvard Medical School - Doctor of Medicine


  • Brigham & Women's Hospital

Board Certifications

  • ABMS
  • ABMS

Insurance Plans Accepted

A provider may accept your insurance carrier, but may not cover your specific insurance plan. Please contact your insurance carrier or the provider’s office directly for the most accurate coverage information.

  • AmeriChoice by UnitedHealthcare
  • Blue Care Network of Michigan

Ratings & Reviews

Average provider rating


Based on 1 review

Time with patient

Accuracy of diagnosis

Listening skills

Clear explanations

Trust in decision making

Post visit follow-up

Office & Staff Evaluation

Office appearance

out of 5

Ease of scheduling

out of 5

Friendly staff

out of 5

Billing matters

out of 5

Average wait time

Less than 5 minutes

Patient Reviews

1 review

5 star
4 star
3 star
2 star
1 star
Mar 17, 2021
Excited about this new relationship

He was down to earth and seemed to really listen. I am looking forward to working with this group on making my health better and keeping it there. I like the process and the easy of access to the doctors via my phone.

René L.

Accepting New Patients Icon Verified patient


Firefly Health

101 Walnut Street,

Watertown, MA 02472

  • Saturday Closed

Frequently Asked Questions