Summary

Dr. Gary Portnay has practiced endocrinology, diabetes and metabolism, and internal medicine for 58 years and is affiliated with Winchester Hospital. He completed his residency at St. Elizabeths Medical Center and sees patients in Billerica, Massachusetts. He speaks Italian and Russian. Patients on Vitals rate Dr. Portnay 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 58 years of experience
  • 20 insurance plans accepted
  • speaks Italian, Russian
  • St Elizabeths Medical Center
  • 1 written review
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gary Ira Portnay has 2 locations

Lahey Health Primary Care Billerica

790 Boston RdBillerica, MA 01821
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

Lahey Health Primary Care, Billerica

790 Boston Rd Ste 8Billerica, MA 01821

Compare with Similar Doctors

Dr. Gary Ira Portnay, MD
Judith A Rojcewicz
Robert L Deresiewicz
Scyrus Cartwright
Dr. Gary Ira Portnay, MDJudith A RojcewiczRobert L DeresiewiczScyrus Cartwright
Endocrinology, Diabetes & MetabolismEmergency MedicineInfectious DiseaseEmergency Medicine
Accepts New Patients
5 
0 
0 
0 
58 Years of Experience 45 Years of Experience 43 Years of Experience 44 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Italian, Russian
Billerica , MALowell , MABoston , MABoston , MA
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: University Of Massachusetts Medical School Med School: Icahn School Of Medicine At Mount Sinai Med School: Yale University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Gary Ira Portnay

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - Medicare
  • Aetna - PPO
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Harvard Pilgrim Health Care
  • MassHealth - Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Tufts Health Plan
  • UniCare
  • UniCare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Gary Ira Portnay has the following 2 specialties

Specialty Expertise

Dr. Gary Ira Portnay has the following 11 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Diabetes Mellitus, Type 1
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Thyroid Diseases
  • Vaccination
  • Weight Loss

Certifications, License, & Education

58 Years Experience

Dr. Gary Ira Portnay 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 2027.

Education & Training

Residency

Completed their residency at St Elizabeths Medical Center.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1968.

NPI Number

Dr. Portnay's NPI number is 1346289345.

Similar doctors

Frequently Asked Questions

What languages does Dr. Gary Portnay speak?
Dr. Gary Portnay speaks Italian and Russian.
Does Dr. Gary Portnay accept my insurance?
You can see the insurance plans that Dr. Gary Portnay accepts on their Vitals profile.
Where is Dr. Gary Portnay's office located?
Dr. Gary Portnay's office is located at 790 Boston Rd, Billerica, MA, 01821.
How can I make an appointment with Dr. Gary Portnay?
You can find contact information for Dr. Gary Portnay here on Vitals.
Which hospitals is Dr. Gary Portnay affiliated with?
Dr. Gary Portnay is affiliated with Winchester Hospital.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.