Apollo Hospitals on Greams Road is the flagship hospital of the Apollo Hospitals Group and one of Chennai’s best-known private tertiary-care centres. Established in 1983, the hospital brings together more than 60 departments and receives a large daily outpatient load, including patients from outside India. Its clinical services cover cardiac sciences, cancer care, neurosciences, orthopaedics, gastroenterology, organ transplantation, critical care and several medical and surgical specialties, supported by advanced diagnostics and operating facilities.
For visitors, the key point is that Greams Road does not use one universal OPD time for every doctor. Consultation hours vary by specialist and department, so an appointment should be confirmed before travelling. The hospital provides dedicated contact channels for appointments and emergency care. This guide covers the correct Greams Road address, OPD planning, booking options, major specialities, diagnostic and inpatient facilities, emergency services, insurance preparation and practical records to carry for a first or follow-up consultation.
Apollo Hospital Quick Overview
| Particular | Details |
| Hospital | Apollo Hospitals, Greams Road, Chennai |
| Status | Flagship hospital of Apollo Group |
| Established | 1983 |
| Address | 21, Greams Lane, Off Greams Road, Chennai, Tamil Nadu 600006 |
| Departments | 60+ |
| OPD timing | Consultant and specialty-wise; appointment recommended |
| Hospital contact | 044-40401066 |
| Emergency helpline | 1066 |
Apollo Hospital Chennai Address and Location
Apollo Hospitals Greams Road is in the Thousand Lights area of central Chennai. It is accessible from Nungambakkam, Egmore, T. Nagar and major city corridors. When booking a cab or appointment, specify Greams Road because Apollo operates several hospitals and specialty centres in Chennai.
Apollo Hospital Chennai OPD Timing
Apollo does not publish one universal consultation window for all Greams Road specialists. Doctor schedules differ by department, and the hospital encourages appointment booking. The safest approach is to confirm the exact doctor, date and time before visiting.
| Service | Timing / Availability |
| Specialist OPD | Doctor and department-wise |
| Booked consultation | Attend according to confirmed appointment slot |
| Walk-in consultation | May be possible subject to doctor availability |
| Emergency | 24×7 through Apollo emergency services |
| International patient consultation | Coordinated through the hospital’s international patient service |
How to Book an Appointment
Appointments can be made through Apollo’s hospital contact channels and online booking system. Patients should specify Greams Road, the required specialty and the preferred doctor if known.
| Appointment Option | What to Know |
| Phone | Call 044-40401066 for the Chennai hospital network and specify Greams Road. |
| Online | Book through Apollo’s official appointment platform. |
| Emergency | Use Apollo emergency helpline 1066 for urgent medical assistance. |
| Walk-in | Possible in some clinics, but a confirmed slot is more reliable. |
Major Specialities and Clinical Services
The flagship campus provides broad tertiary and quaternary care through more than 60 departments.
| Clinical Area | Key Services |
| Cardiac Sciences | Cardiology, interventional cardiology and cardiac surgery |
| Cancer Care | Medical, surgical and radiation oncology |
| Neurosciences | Neurology, neurosurgery and related diagnostics |
| Orthopaedics | Joint, spine, trauma and orthopaedic surgery |
| Gastroenterology | Digestive disease care, endoscopy and GI procedures |
| Transplant Services | Advanced transplant-related evaluation and treatment |
| Critical Care | Multidisciplinary intensive-care support |
Facilities and Diagnostic Services
The hospital brings consultation, diagnostics, surgery, inpatient care and critical-care services together at a central Chennai campus.
| Facility | Purpose / Availability |
| Emergency Services | Round-the-clock urgent care |
| Imaging | Advanced radiology and imaging |
| Laboratory Services | Routine and specialised diagnostic testing |
| Operation Theatres | Complex and minimally invasive procedures |
| Critical Care Units | ICU support for medical and surgical patients |
| Pharmacy | In-hospital medication support |
| International Patient Desk | Treatment coordination for overseas patients |
Emergency and Urgent Care
For chest pain, stroke symptoms, serious injury, breathing difficulty or another emergency, patients should use Apollo’s emergency services rather than wait for a routine OPD slot. Apollo’s emergency helpline is 1066.
Insurance, Cashless Treatment and Patient Support
Apollo works with insurers, TPAs and corporate arrangements. Cashless treatment is subject to the patient’s policy, network status and pre-authorisation for the planned treatment.
| Patient Situation | What to Carry / Confirm |
| Cashless insurance | Insurance card, photo ID, policy/TPA information and pre-authorisation documents |
| Corporate patient | Employee ID and required employer approval |
| Reimbursement | Keep bills, prescriptions, reports and discharge documents |
What to Carry for an OPD Visit
| Item | Why It Helps |
| Government photo ID | Useful for registration |
| Previous reports / scans | Helps the doctor review earlier diagnosis |
| Current prescriptions | Shows current medicines and doses |
| Insurance details | Important if admission or cashless treatment is possible |
| Appointment confirmation | Ensures the correct Greams Road doctor and slot |
Apollo Hospital Chennai Contact Details
| Contact | Details |
| Address | 21, Greams Lane, Off Greams Road, Chennai, Tamil Nadu 600006 |
| Appointments / hospital contact | 044-40401066 |
| Emergency | 1066 |
| Branch note | Always specify Apollo Hospitals, Greams Road, Chennai |
Frequently Asked Questions
1. Is Apollo Greams Road the main Apollo hospital in Chennai?
Yes. Apollo identifies the Greams Road hospital as the flagship hospital of the Apollo Group.
2. Does every specialist follow the same OPD timing?
No. Consultation timing depends on the doctor and specialty. Book or confirm the exact slot before travelling.
3. Can I walk in without an appointment?
A walk-in may be possible depending on doctor availability, but the hospital is high-volume and a booked slot is more predictable.
4. What should an international patient carry for the first consultation?
Carry passport/ID, previous medical records, imaging, current prescriptions and any treatment summary. The international patient team can guide further documentation.
5. Which number should I use for a medical emergency?
Apollo’s emergency helpline is 1066. It should be used for urgent medical situations rather than routine appointment enquiries.
