Summary

Frantz C. Hastrup, MD, is a pulmonologist who provides expert care for patients with breathing issues and other conditions that affect the lungs and respiratory system.

Dr. Hastrup specializes in pulmonary and critical care medicine and has a keen interest in asthma, ultrasound and bronchial thermoplasty – a procedure that delivers thermal energy to the airways of the lungs to decrease smooth muscle and reduce the frequency of asthma attacks.

During his undergraduate years, Dr. Hastrup studied at Franklin & Marshall College in Lancaster, Pennsylvania. Afterward, he earned his medical degree from MCP Hahnemann School of Medicine in Philadelphia, now Drexel University College of Medicine.

Dr. Hastrup completed a residency at Boston Medical Center and a fellowship at Harvard Medical School, where he focused on pulmonary and critical care medicine.

As a pulmonary and critical care specialist, Dr. Hastrup offers advanced diagnostics and innovative treatments to help his patients feel better, breath more easily and sleep well. He performs pulmonary function testing to measure lung capacity and a patient’s ability to move air in and out of the lungs. He also helps patients find solutions to improve the sleep cycle and reverse sleep-related disruption, such as sleep apnea, severe snoring, narcolepsy and restless leg syndrome.

During his free time, Dr. Hastrup loves to cook and considers himself an avid “foodie.”
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Quick Facts

  • 4.3
  • 36 years of experience
  • 29 insurance plans accepted
  • speaks English, Spanish
  • Massachusetts General Hospital
  • 2 written reviews
  • 2 specialties
  • 4 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Frantz C Hastrup has 2 locations

Frantz C Hastrup

1 Hospital PlzStamford, CT 06902
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

Stamford Health Medical Group

29 Hospital Plz Ste 505Stamford, CT 06902
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Frantz C Hastrup, MDDr. Julie Kolzet, PhDDr. Deborah B Cappell, MDDr. Nelky Esther Ramirez, MD
Sleep MedicineSleep MedicineSleep MedicineHospital Medicine
Accepts New Patients Accepts New Patients
4.3 
4.6 
36 Years of Experience 20 Years of Experience 24 Years of Experience 40 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks Spanish, English Speaks Spanish, English
Stamford , CTNew York , NYEastchester , NYNew York , NY
Med School: Drexel University College of Medicine Med School: Yeshiva University, Ferkauf Graduate School, Albert Einstein College of Medicine Med School: Yale University School of Medicine Med School: University Of Puerto Rico School Of Medicine
Current Profile
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Insurance Plans Accepted by Frantz C Hastrup

  • AARP
  • AARP - Medicare
  • Aetna
  • Anthem Blue Cross and Blue Shield Connecticut
  • APWU
  • Blue Cross Blue Shield
  • Cigna
  • ConnectiCare
  • ConnectiCare - Medicare
  • EmblemHealth
  • Health Plus
  • Humana
  • HUSKY Health - Medicaid
  • HUSKY Health - Medicaid (Managed)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Mutual of Omaha
  • Optum Health
  • Regence BlueShield
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford
  • UPMC Health Plan
  • Wellcare

Medical Specialties

Frantz C Hastrup has the following 2 specialties

Specialty Expertise

Frantz C Hastrup has the following 4 areas of expertise

  • Critical Care Specialist
  • Internal Medicine
  • Pulmonary Critical Care Medicine
  • Pulmonary Disease

Certifications, License, & Education

36 Years Experience

Frantz C Hastrup holds an expired medical license in the state of Connecticut.

Medical License

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

Education & Training

Fellowship

Completed their fellowship at Massachusetts General Hospital in 1990.

Residency

Completed their residency at Boston Medical Center in 1990.

Medical School

Graduated from Drexel University College of Medicine in 1990.

NPI Number

Frantz C Hastrup's NPI number is 1912975459.

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Frequently Asked Questions

Where is Frantz Hastrup's office located?
Frantz Hastrup's office is located at 1 Hospital Plz, Stamford, CT, 06902.
Is Frantz Hastrup accepting new patients?
Frantz Hastrup has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Frantz Hastrup accept my insurance?
You can see the insurance plans that Frantz Hastrup accepts on their Vitals profile.
Which hospitals is Frantz Hastrup affiliated with?
Frantz Hastrup is affiliated with Overlake Medical Center And Clinics.
Does Frantz Hastrup accept virtual/telehealth appointments?
Frantz Hastrup has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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