Dr. Hao A. Ly MD
Emergency Physician
He is located at 421 South Main Street in Crossville, TN 38555. Can help patients with the following: Atherosclerosis, Choking, Cholecystitis, Common Cold, Costochondritis, Influenza. His National Provider Identifier (NPI) number is 1861437378. Appointment can be made via the phone number (931) 484-9511. He is affiliated with 2 practices.
Conditions treated
Dr. Hao A. Ly, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Hao A. Ly.
- Abdominal Pain
- Acute Pain
- Altitude Sickness
- Anemia
- Angina
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Chest Pain
- Choking
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Coronavirus
- Costochondritis
- Cystitis
- Diarrhea
- Edema
- Febrile Seizure
- Fever
- Frostbite
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hematoma
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
- Whiplash
Procedures Performed by Dr. Hao A. Ly
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Hao A. Ly as in-network for the following 2026 plans.
Health plans
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 15 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Elite | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic | EPO · Silver | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Hao A. Ly is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Hao A. Ly is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Emergency Medicine) .
Bills through: Emergency Coverage Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Additional Specialities
- General Practitioner
- Internist
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Questions & Answers
What conditions does Dr. Hao A. Ly treat?
Dr. Hao A. Ly provides treatment for Atherosclerosis, Choking, Cholecystitis, Common Cold, Costochondritis, Influenza. For the full list see this list.
Does Dr. Hao A. Ly have affiliation with practices?
Dr. Hao A. Ly is affiliated with Wellspan Thoracic Surgery. For the full list of practices see this list.
Where can you meet with Dr. Hao A. Ly?
Dr. Hao A. Ly's office is located at 421 South Main Street in Crossville, TN 38555.
Does Dr. Hao A. Ly accept patients with Oscar Insurance Company?
Yes, Dr. Hao A. Ly is listed in-network for Oscar Insurance Company through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.