Dr. Nancy Allegar, MD

Dr. Nancy Allegar, MD

Internal Medicine  ·  
Female  ·  
Age 61
Dr. Nancy Allegar, MD is an internal medicine specialist in Hillsborough, NJ and has been practicing for 26 years. She graduated from Umdnj-Robt W Johnson Med Sch in 1989 and specializes in internal medicine.

390 Amwell Rd Ste 501

Hillsborough, NJ 08844

Contact Information

(908) 281-1077

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MultiPlan
  • QualCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Allegar

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Allegar's Experience

Dr. Allegar's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

113  Conditions Treated

Read Less

17  Procedures

  • Anemia and Iron Deficiency Screening
  • Cholesterol Screening
  • Dementia or Depression Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis A Screening
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Pap Smear
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Umdnj-Robt W Johnson Med Sch
    Medical School | Graduated 1989
  • University Of Medicine/Dentistry
    Internship Hospital | Completed 1990
  • University Of Medicine/Dentistry
    Residency Hospital | Completed 1992

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Allegar has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Allegar does not have any memberships or affiliations listed. If you are Dr. Allegar and would like to add memberships or affiliations, please update your profile.

Dr. Allegar's Reviews

Likelihood of recommending Dr. Allegar to family and friends
33 total reviews (5 have comments)

Likelihood to Recommend (33)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Allegar's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (5)

My wife and I have been going to Dr. Allegar for more than 10 years. She is the best GP we have ever had. She takes the time to really listen to what we have to say, and never seems like she is just going thru the motions and rushing out the door of an exam room. We also don't feel like things take...more
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I have been going to Dr. Allegar for over 20 years.. I credit her with most likely saving my life when she followed up on followed up on something other doctors thought was no big deal. I now have to drive an hour to get to her office and think it's worth it
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Dr Nancy Allegar is a wonderful General Practitioner. She takes time to fully understand and treat my many chronic health issues accordingly. The nurses and front desk staff is amazing. Always very accommodating and polite. I would highly recommend Dr Allegar!
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Great all around internist, both me and my husband see Dr Allegar for years and she is always spot on with helping us through medical issues and ensuring our well visits and physicals are maintained to ensure be preventive in case of chronic medical problems. Can always count on her to answer call...more
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Good doctore but horrible with honor appointment times and good luck getting an appointment. They also called back trying to change my appointment all the time.
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