Summary

Dr. Napoleon Marcelo is a gastroenterologist and internal medicine physician with 45 years of experience treating digestive and general medical conditions. He earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed his residency training at Prince Georges Hospital Center. His extensive experience spans nearly five decades of patient care, bringing deep knowledge to complex gastrointestinal cases.

Dr. Marcelo practices in Rapid City, South Dakota, where he focuses on treating conditions such as colon polyps, hemorrhoids, and GERD. His expertise includes performing pathology tests and surgical pathology procedures to help diagnose digestive disorders. He also has experience with specialized procedures like kidney transplant biopsies. Patients consistently rate his care highly, giving him an average rating of 5.0.

Overview based on verified provider data

Quick Facts

  • 5
  • 45 years of experience
  • 29 insurance plans accepted
  • Prince Georges Hospital Center
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Dr. Napoleon Cajucom Marcelo

353 Fairmont BlvdRapid City, SD 57701

Compare with Similar Doctors

Dr. Napoleon Cajucom Marcelo, MD
Dr. Oksana Ivanovna Aleksenko, MD
Dr. Kevin John Weiland, MD
Dr. Mark Thomas Schroeder, MD
Dr. Napoleon Cajucom Marcelo, MDDr. Oksana Ivanovna Aleksenko, MDDr. Kevin John Weiland, MDDr. Mark Thomas Schroeder, MD
GastroenterologyGastroenterologyInternal MedicineOncology
Accepts New Patients Accepts New Patients Accepts New Patients
2.8 
3.7 
45 Years of Experience 29 Years of Experience 34 Years of Experience 38 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 Speaks English, Spanish
Rapid City , SDRapid City , SDRapid City , SDRapid City , SD
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: Omsk State Medical Academy Med School: Sanford School Of Medicine Of The University Of South Dakota Med School: Geisel School Of Medicine At Dartmouth
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Napoleon Cajucom Marcelo

  • AARP
  • Aetna
  • Aetna - Medicare
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - HMO
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Highmark Blue Shield
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mutual of Omaha
  • Optum Health
  • Palmetto GBA - Medicare
  • Priority Partners
  • Priority Partners - Medicaid (Managed)
  • Tricare
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UPMC Health Plan
  • WPS Health Plan

Medical Specialties

Dr. Napoleon Cajucom Marcelo has the following 2 specialties

Specialty Expertise

Dr. Napoleon Cajucom Marcelo has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

Dr. Napoleon Cajucom Marcelo holds an inactive medical license in the state of South Dakota.

Medical License

Medical Doctor with an inactive medical license in the state of South Dakota that expired in 2025.

Education & Training

Residency

Completed their residency at Prince Georges Hospital Center.

Medical School

Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 1981.

NPI Number

Dr. Marcelo's NPI number is 1700833365.

Similar doctors

Frequently Asked Questions

Where is Dr. Napoleon Marcelo's office located?
Dr. Napoleon Marcelo's office is located at 353 Fairmont Blvd, Rapid City, SD, 57701.
Does Dr. Napoleon Marcelo accept my insurance?
You can see the insurance plans that Dr. Napoleon Marcelo accepts on their Vitals profile.
How can I make an appointment with Dr. Napoleon Marcelo?
You can find contact information for Dr. Napoleon Marcelo here on Vitals.
Is Dr. Napoleon Marcelo accepting new patients?
Dr. Napoleon Marcelo has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Napoleon Marcelo accept virtual/telehealth appointments?
Dr. Napoleon Marcelo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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.