Summary

Dr. Timothy Hennessy is an internal medicine physician with 32 years of experience treating adult patients with a wide range of health conditions. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and completed his residency training at Christiana Care Health System. Dr. Hennessy speaks English and brings more than three decades of clinical expertise to his practice.

Dr. Hennessy practices at multiple locations throughout Wilmington and Newark, Delaware, including Christianacare Wilmington Hospital, Select Specialty Hospital Wilmington, and Christiana Hospital. He specializes in managing high blood pressure and treating hypertensive emergencies when blood pressure reaches dangerously high levels. His practice includes performing heart rhythm tests and comprehensive blood work to monitor patient health. Patients have given him an average rating of 4.7 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.7
  • 32 years of experience
  • 52 insurance plans accepted
  • speaks English
  • Christiana Care Health System
  • 3 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Timothy Joseph Hennessy has 3 locations

Christianacare Wilmington Hospital

501 W 14th StWilmington, DE 19801

Select Specialty Hospital Wilmington

501 W 14th St Fl 9Wilmington, DE 19801

Christiana Hospital

4755 Ogletown Stanton RdNewark, DE 19718

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Dr. Timothy Joseph Hennessy, MD
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Dr. Timothy Joseph Hennessy, MDMichael H. Bass, MDMargaret Wang, MDMika Schwartz, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.1 
32 Years of Experience 4 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English Speaks English
Wilmington , DEDarby , PAPhiladelphia , PAPhiladelphia , PA
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: St Georges University School of Medicine-Grenada Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: Perelman School Of Medicine At University Of Pennsylvania
Current Profile
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Insurance Plans Accepted by Dr. Timothy Joseph Hennessy

  • AARP
  • ACE
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - POS
  • Aetna - PPO
  • AmeriGroup
  • AmeriHealth
  • AmeriHealth - Medicaid
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Cigna - HMO
  • Cigna - PPO
  • Cigna-HealthSpring
  • Cigna-HealthSpring - Medicare
  • EmblemHealth
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) - Medicaid
  • GEHA
  • Health First Health Plans
  • HealthFirst (NY)
  • HealthFirst (NY) - DSNP
  • HealthFirst (NY) - Medicare
  • Highmark Blue Cross Blue Shield - Medicaid (Managed)
  • Highmark Blue Cross Blue Shield of Delaware
  • Highmark Blue Cross Blue Shield of Delaware - PPO
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Independence Blue Cross
  • Keystone First - Medicaid (Managed)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Mutual of Omaha
  • SAMBA
  • Transamerica
  • Tricare
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - POS
  • Zenith

Medical Specialties

Dr. Timothy Joseph Hennessy has the following specialty

Specialty Expertise

Dr. Timothy Joseph Hennessy has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

32 Years Experience

Dr. Timothy Joseph Hennessy holds an active medical license in the state of Delaware.

Medical License

Medical Doctor with an active medical license in the state of Delaware that expires in 2027.

Education & Training

Residency

Completed their residency at Christiana Care Health System.

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1994.

NPI Number

Dr. Hennessy's NPI number is 1528045119.

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Frequently Asked Questions

Does Dr. Timothy Hennessy accept my insurance?
You can see the insurance plans that Dr. Timothy Hennessy accepts on their Vitals profile.
What languages does Dr. Timothy Hennessy speak?
Dr. Timothy Hennessy speaks English.
Which hospitals is Dr. Timothy Hennessy affiliated with?
Dr. Timothy Hennessy is affiliated with Christianacare Wilmington Hospital.
How can I make an appointment with Dr. Timothy Hennessy?
You can find contact information for Dr. Timothy Hennessy here on Vitals.
Where is Dr. Timothy Hennessy's office located?
Dr. Timothy Hennessy's office is located at 501 W 14th St, Wilmington, DE, 19801.

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