0 reviews
Summary
Dr. Rachel Longendyke specializes in endocrinology, diabetes and metabolism with a focus on pediatric care. She earned her medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo and has been practicing for seven years. Her dual expertise allows her to address complex hormonal and metabolic conditions specifically in children and adolescents.
Dr. Longendyke practices at Children's National Medical Center in Washington, DC and Children's National Outpatient Center in Frederick, MD. She treats children with precocious puberty, congenital adrenal hyperplasia, and diabetes mellitus. Her practice includes performing thyroid hormone tests and thyroid function panels to help diagnose and monitor endocrine conditions in young patients.
Dr. Longendyke practices at Children's National Medical Center in Washington, DC and Children's National Outpatient Center in Frederick, MD. She treats children with precocious puberty, congenital adrenal hyperplasia, and diabetes mellitus. Her practice includes performing thyroid hormone tests and thyroid function panels to help diagnose and monitor endocrine conditions in young patients.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 7 years of experience
- 12 insurance plans accepted
- Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
- 2 specialties
- 2 areas of expertise
- 2 office locations
- Female
Office Locations
Dr. Rachel Lynn Longendyke has 2 locationsChildrens National Outpatient Center In Frederick
5285 Westview Dr Ste 103Frederick, MD 21703 Tel: (301) 682-6661
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Rachel Lynn Longendyke | Dr. Kehinde Folawewo, MD | Dr. Peggy Nana Ama Amoakohene, MD | Dr. Mary Elizabeth Bollinger, DO |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Allergy & Immunology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 7 Years of Experience | 15 Years of Experience | 15 Years of Experience | 37 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English, Twi, French | Speaks Spanish, English | |
| Washington , DC | Oxon Hill , MD | Falls Church , VA | Baltimore , MD |
| Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo | Med School: Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University | Med School: Meharry Medical College | Med School: Philadelphia College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Rachel Lynn Longendyke
Medical Specialties
Dr. Rachel Lynn Longendyke has the following 2 specialties
Specialty Expertise
Dr. Rachel Lynn Longendyke has the following 2 areas of expertise
Certifications, License, & Education
7 Years Experience
MEDICAL LICENSE
Medical Doctor, Virginia, 2026, Active
Medical Doctor, Maryland, 2026, Active
Medical Doctor, District Of Columbia, 2027, Active
EDUCATION & TRAINING
Medical School
Jacobs School Of Medicine & Biomedical Sciences At The Univ Of BuffaloGraduated in 2019
Similar Doctors
Frequently Asked Questions
- Does Dr. Rachel Longendyke accept virtual/telehealth appointments?
- Dr. Rachel Longendyke has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Rachel Longendyke's office located?
- Dr. Rachel Longendyke's office is located at 111 Michigan Ave Nw, Washington, DC, 20010.
- Does Dr. Rachel Longendyke accept my insurance?
- You can see the insurance plans that Dr. Rachel Longendyke accepts on their Vitals profile.
- Is Dr. Rachel Longendyke accepting new patients?
- Dr. Rachel Longendyke is accepting new patients on Vitals. View Dr. Rachel Longendyke's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Rachel Longendyke?
- You can find contact information for Dr. Rachel Longendyke here on Vitals.
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.








