0 reviews
Summary
Dr. Mary Haven Merkle has practiced internal medicine and hospital medicine for 38 years. She treats hypertension and hypertensive emergency and is affiliated with Methodist Medical Center of Oak Ridge and Big South Fork Medical Center. She earned her medical degree from Baylor College of Medicine and completed her residency at Georgetown University Medical Center. She sees patients in Oneida, Tennessee.
Overview based on verified provider data
Quick Facts
- 38 years of experience
- Georgetown University Medical Center
- 2 specialties
- 8 areas of expertise
- 2 hospital affiliations
- 1 office location
- Female
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Mary Haven Merkle, MD | Dr. Adewumi Bakare DMSc, PA-C | Eric Harker | Dr. Yaw Otchere-Boateng, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 38 Years of Experience | 25 Years of Experience | 37 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | ||
| Oneida , TN | Mesquite , TX | Lyons , CO | Kingsport , TN |
| Med School: Baylor College Of Medicine | Med School: University of Lynchburg - DMSc | Med School: Duke University School Of Medicine | Med School: University Of Ghana Medical School |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mary Haven Merkle
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mary Haven Merkle has the following 2 specialties
Specialty Expertise
Dr. Mary Haven Merkle has the following 8 areas of expertise
Certifications, License, & Education
38 Years Experience
Dr. Mary Haven Merkle holds an expired medical license in the state of Tennessee.
Medical License
Medical Doctor with an expired medical license in the state of Tennessee that expired in 2026.
Education & Training
Residency
Completed their residency at Georgetown University Medical Center.
Medical School
Graduated from Baylor College Of Medicine in 1988.
NPI Number
Dr. Merkle's NPI number is 1164406732.
Similar doctors
Frequently Asked Questions
- Where is Dr. Mary Haven Merkle's office located?
- Dr. Mary Haven Merkle's office is located at 18797 Alberta St, Oneida, TN, 37841.
- Does Dr. Mary Haven Merkle accept my insurance?
- You can see the insurance plans that Dr. Mary Haven Merkle accepts on their Vitals profile.
- How can I make an appointment with Dr. Mary Haven Merkle?
- You can find contact information for Dr. Mary Haven Merkle here on Vitals.
- Is Dr. Mary Haven Merkle accepting new patients?
- Dr. Mary Haven Merkle has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Mary Haven Merkle affiliated with?
- Dr. Mary Haven Merkle is affiliated with Methodist Medical Center Of Oak Ridge and BIG SOUTH FORK MEDICAL CENTER.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.







