0 reviews
Summary
Dr. Karl Hartmann is a board-certified internal medicine physician who also specializes in hospital medicine. He earned his medical degree from Weill Cornell Medical College and brings 26 years of clinical experience to patient care. His dual expertise allows him to provide comprehensive care both in outpatient settings and for hospitalized patients requiring specialized inpatient management.
Dr. Hartmann practices at multiple locations throughout Connecticut, including Middlesex Hospital in Middletown, Yale New Haven Hospital in New Haven, and First Choice Health Centers in East Hartford. He focuses on managing high blood pressure and hypertensive emergencies, providing both routine monitoring and urgent care when blood pressure reaches dangerous levels. His practice includes ordering diagnostic imaging like CT scans and laboratory work such as blood tests to help diagnose and monitor various medical conditions.
Dr. Hartmann practices at multiple locations throughout Connecticut, including Middlesex Hospital in Middletown, Yale New Haven Hospital in New Haven, and First Choice Health Centers in East Hartford. He focuses on managing high blood pressure and hypertensive emergencies, providing both routine monitoring and urgent care when blood pressure reaches dangerous levels. His practice includes ordering diagnostic imaging like CT scans and laboratory work such as blood tests to help diagnose and monitor various medical conditions.
Overview based on verified provider data
Quick Facts
- 26 years of experience
- 23 insurance plans accepted
- Weill Cornell Medical College
- 2 specialties
- 5 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. Karl Thomas Hartmann has 3 locationsFirst Choice Health Centers Inc
94 Connecticut BlvdEast Hartford, CT 06108 Tel: (860) 528-1359
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 3:00 pm
Sat8:00 am - 2:00 pm
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Karl Thomas Hartmann, MD | Dr. Osama Kandalaft, MD | Eric Harker | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 26 Years of Experience | 12 Years of Experience | 25 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Middletown , CT | Guilford , CT | Lyons , CO | Mesquite , TX |
| Med School: Weill Cornell Medical College | Med School: Royal College Of Surgeons In Ireland School Of Medicine | Med School: Duke University School Of Medicine | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Karl Thomas Hartmann
Medical Specialties
Dr. Karl Thomas Hartmann has the following 2 specialties
Specialty Expertise
Dr. Karl Thomas Hartmann has the following 5 areas of expertise
Certifications, License, & Education
26 Years Experience
Dr. Karl Thomas Hartmann holds an active medical license in the state of Connecticut.
Medical License
Medical Doctor with an active medical license in the state of Connecticut that expired in 2026.
Education & Training
Medical School
Graduated from Weill Cornell Medical College in 2000.
NPI Number
Dr. Hartmann's NPI number is 1437122314.
Similar doctors
Frequently Asked Questions
- Does Dr. Karl Hartmann accept virtual/telehealth appointments?
- Dr. Karl Hartmann has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Karl Hartmann accepting new patients?
- Dr. Karl Hartmann has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Karl Hartmann accept my insurance?
- You can see the insurance plans that Dr. Karl Hartmann accepts on their Vitals profile.
- Where is Dr. Karl Hartmann's office located?
- Dr. Karl Hartmann's office is located at 28 Crescent St, Middletown, CT, 06457.
- Which hospitals is Dr. Karl Hartmann affiliated with?
- Dr. Karl Hartmann is affiliated with Middlesex 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.




