0 reviews
Summary
Dr. Heidi Peynado De Pena is an internal medicine physician who specializes in endocrinology, diabetes and metabolism. She earned her medical degree from Instituto Tecnologico De Santo Domingo (Intec) Fac De Ciencias De La Salud and has practiced medicine for 15 years. Her expertise focuses on helping patients manage complex hormonal and metabolic conditions that affect their overall health and well-being.
Dr. Peynado De Pena practices at Benefis Health System East Campus in Great Falls, Montana. She treats patients with high blood sugar conditions, including hyperglycemia and hyperglycemic emergencies in both adults and children. Her clinical work includes performing blood tests, thyroid-stimulating hormone tests, and comprehensive thyroid hormone evaluations to diagnose and monitor endocrine disorders.
Dr. Peynado De Pena practices at Benefis Health System East Campus in Great Falls, Montana. She treats patients with high blood sugar conditions, including hyperglycemia and hyperglycemic emergencies in both adults and children. Her clinical work includes performing blood tests, thyroid-stimulating hormone tests, and comprehensive thyroid hormone evaluations to diagnose and monitor endocrine disorders.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- Instituto Tecnologico De Santo Domingo (Intec) Fac De Ciencias De La Salud
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Heidi Jackeline Peynado De Pena, MD | Dr. Natasha Danielle Gallett | Dr. Jennifer Marquita Carter, MD | Dr. Ali Abdulghaffar Mohamme Marzooq, MD |
| Internal Medicine | Adolescent Medicine | Oncology | Dermatology |
| Accepts New Patients | Accepts New Patients | ||
| 15 Years of Experience | 6 Years of Experience | 22 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | Speaks English, Spanish | ||
| Great Falls , MT | Omaha , NE | Great Falls , MT | Mount Vernon , WA |
| Med School: Instituto Tecnologico De Santo Domingo (Intec) Fac De Ciencias De La Salud | Med School: University Of Minnesota Medical School | Med School: ST GEORGES UNIVERSITY | Med School: Al-Nahrain University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Heidi Jackeline Peynado De Pena
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Heidi Jackeline Peynado De Pena has the following 2 specialties
Specialty Expertise
Dr. Heidi Jackeline Peynado De Pena has the following 2 areas of expertise
Certifications, License, & Education
15 Years Experience
Dr. Heidi Jackeline Peynado De Pena holds an expired medical license in the state of Montana.
Medical License
Medical Doctor with an expired medical license in the state of Montana that expired in 2026.
Education & Training
Medical School
Graduated from Instituto Tecnologico De Santo Domingo (Intec) Fac De Ciencias De La Salud in 2011.
NPI Number
Dr. Peynado De Pena's NPI number is 1265883607.
Similar doctors
Frequently Asked Questions
- Is Dr. Heidi Peynado De Pena accepting new patients?
- Dr. Heidi Peynado De Pena has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Heidi Peynado De Pena's office located?
- Dr. Heidi Peynado De Pena's office is located at 1101 26th St S, Great Falls, MT, 59405.
- Does Dr. Heidi Peynado De Pena accept my insurance?
- You can see the insurance plans that Dr. Heidi Peynado De Pena accepts on their Vitals profile.
- Does Dr. Heidi Peynado De Pena accept virtual/telehealth appointments?
- Dr. Heidi Peynado De Pena has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Heidi Peynado De Pena?
- You can find contact information for Dr. Heidi Peynado De Pena 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.


