Internal Medicine
Consultation for adult medical concerns that benefit from a physician's broad internal medicine assessment.
Book appointmentPhysician-led care in Birgunj
Consult Dr. Niraj Kumar Singh for internal medicine, diabetes and thyroid care at Railway Road.

Your consultant physician
More than 25 years in internal medicine, diabetes and thyroid care, with current clinical work at Narayani Hospital.
Visit personal websiteMore than 25 years of clinical experience
Nepal Medical Council registration: 3708
Clinical services
The clinic's work centers on internal medicine, with diabetes and thyroid care within the same physician-led setting.
Consultation for adult medical concerns that benefit from a physician's broad internal medicine assessment.
Book appointmentPhysician consultation for diabetes concerns and ongoing clinical review.
Book appointmentPhysician consultation for thyroid-related concerns and ongoing clinical review.
Book appointmentAssessment and ongoing management of high blood pressure, including review of readings, medicines and related risks to the heart, brain and kidneys.
Book appointmentAssessment and long-term management of COPD, a chronic lung condition that can cause persistent cough, phlegm and wheezing.
Book appointmentClinical assessment of a new fever or fever-related illness to identify the likely cause, check for warning signs and decide what testing or treatment is appropriate.
Book appointmentLaboratory and pharmacy services are available at the clinic. Availability of a specific test or medicine is confirmed directly with the clinic.

About the clinic
Manakamana Health Clinic is owned and led by Dr. Niraj Kumar Singh. The clinic currently has one consulting doctor, with a structure that can welcome additional clinicians in the future.
Its clinical focus is internal medicine, with consultations for diabetes and thyroid concerns. The approach is trusted, specialist-led and patient-centered.
Professional leadership
Dr. Singh's professional record includes elected leadership in the Nepal Medical Association and membership in specialist associations.


Frequently asked questions
Quick answers about consultations, appointments, location and practical clinic information.
Dr. Niraj Kumar Singh currently consults at the clinic as Consultant Physician & Diabetologist.
The clinic provides consultations for Internal Medicine, Diabetes, Thyroid, Hypertension, Chronic Obstructive Pulmonary Disease and Acute Febrile Illness.
You can book online on this website, call +977 9714559757, use WhatsApp, or visit the clinic.
Monday to Friday: 8:00 AM to 9:00 AM and 3:00 PM to 7:00 PM. Saturday to Sunday: 10:00 AM to 3:00 PM.
The clinic is on Railway Road at Amar Chauk, Birgunj Metropolitan City - 4, near Naapi Sakha, Parsa.
Yes. Laboratory and pharmacy services are available at the clinic. Contact the clinic to confirm a specific requirement.
Book online sends your request to the clinic's appointment system and shows a booking number. Mention this number when you visit or call. If you choose WhatsApp, press Send in WhatsApp and follow the clinic's reply.
Call or message the same clinic number, +977 9714559757.
Appointment request
Book online, call, send your details through WhatsApp, or visit during consultation hours.
Morning8:00 AM - 9:00 AM
Evening3:00 PM - 7:00 PM
10:00 AM - 3:00 PM
Complete the details below, then book online or send them on WhatsApp.
Book appointmentBook online sends your details to the clinic's appointment system. Send on WhatsApp opens a message for you to review.