Summary

Dr. Allison Hahr is an endocrinologist specializing in diabetes and metabolism with 24 years of experience treating complex hormonal conditions. She earned her medical degree from the University of Wisconsin Madison School of Medicine and completed both her residency and fellowship training at McGaw Medical Center of Northwestern University, finishing her fellowship in 2007. Her extensive training has equipped her with deep expertise in managing the intricate systems that regulate the body's metabolism and hormone production.

Dr. Hahr practices at Northwestern Memorial Hospital in Chicago, Illinois, where she focuses on treating patients with endocrine disorders and osteoporosis. She also provides specialized care for parathyroid disease, helping patients manage conditions that affect calcium regulation in the body. Her approach includes coordinating physical therapy and strength training programs when appropriate, and she utilizes thyroid hormone testing to accurately diagnose and monitor treatment progress. Patients rate Dr. Hahr 4.5 out of 5 stars, reflecting their confidence in her comprehensive approach to endocrine care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 24 years of experience
  • 16 insurance plans accepted
  • McGaw Medical Center of Northwestern University
  • 4 written reviews
  • 2 specialties
  • 17 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

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

Office Locations

Allison J. Hahr has 2 locations

Northwestern Medicine Endocrinology

676 N Saint Clair St Ste 701Chicago, IL 60611

Northwestern Medical Group

676 N St Clair St Arkes Pavilion, Ste 7-701Chicago, IL 60611

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Allison J. Hahr, MDDr. Rabab Zehra Jafri, MDDr. Safa HammamiAndrea Lynn Mccoy
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
24 Years of Experience 16 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Hindi, Urdu
Chicago , ILChicago , ILChicago , ILCHICAGO , IL
Med School: University of Wisconsin Madison School of Medicine Med School: Aga Khan University Medical College Med School: Jordan University Of Science And Technology Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Allison J. Hahr

  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • Gilsbar 360 Alliance
  • Health Alliance
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Allison J. Hahr has the following 2 specialties

Specialty Expertise

Allison J. Hahr has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Osteoporosis
  • Polycystic Ovary Syndrome (PCOS)
  • Preventive Medicine
  • Thyroid Diseases

Certifications, License, & Education

24 Years Experience

Allison J. Hahr holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at McGaw Medical Center of Northwestern University in 2007.

Residency

Completed their residency at McGaw Medical Center of Northwestern University in 2005.

Medical School

Graduated from University of Wisconsin Madison School of Medicine in 2002.

NPI Number

Allison J. Hahr's NPI number is 1083774889.

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Frequently Asked Questions

Which hospitals is Allison Hahr affiliated with?
Allison Hahr is affiliated with Northwestern Memorial Hospital.
Where is Allison Hahr's office located?
Allison Hahr's office is located at 676 N Saint Clair St Ste 701, Chicago, IL, 60611.
Does Allison Hahr accept virtual/telehealth appointments?
Allison Hahr has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Allison Hahr accept my insurance?
You can see the insurance plans that Allison Hahr accepts on their Vitals profile.
Is Allison Hahr accepting new patients?
Allison Hahr is accepting new patients on Vitals. View Allison Hahr's profile on Vitals to make an appointment.

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