Dr. Melchor N. Lim
- Gender: Male
- Experience: 45 years
- Graduation year: 1976
- Sole propriator: No
- NPI: 1932147113
Dr. Melchor N. Lim M.D.
Cardiologist
He is located at 1509 West 8th Avenue in Stillwater, OK 74074. Can help patients with the following: Atrial Septal Defect (ASD), Birth Defects, Congestive Heart Failure (CHF), Fainting, Pericarditis, Ventricular Septal Defect (VSD). His National Provider Identifier (NPI) number is 1932147113. Appointment can be made via the phone number (405) 533-3010. He also has a website where you can get more information. The website can be found at https://www.stillwater-medical.org/patient-resources/providers-directory/mn-lim-md. He is affiliated with 3 hospitals.
Conditions treated
Dr. Melchor Ng Lim, being an cardiologist, 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. Melchor N. Lim.
- Abdominal Aortic Aneurysm (AAA)
- Amyloidosis
- Angina
- Aortic Stenosis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Chronic Venous Insufficiency
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Edema
- Endocarditis
- Fainting
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Melchor N. Lim
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Melchor N. Lim as in-network for the following 2026 plans.
Health plans
CommunityCare
Network data as of Aug 19, 2026, as reported by the insurer.
Show all 10 plans from CommunityCare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| CommunityCare Bronze IH223 | HMO · Expanded Bronze | Preffered | Accepting new patients |
| CommunityCare Bronze IH224 | HMO · Expanded Bronze | Preffered | Accepting new patients |
| CommunityCare Catastrophic | HMO · Catastrophic | Preffered | Accepting new patients |
| CommunityCare Expanded Bronze Standardized | HMO · Expanded Bronze | Preffered | Accepting new patients |
| CommunityCare Gold IH221 | HMO · Gold | Preffered | Accepting new patients |
| CommunityCare Gold L21 | HMO · Gold | Preffered | Accepting new patients |
| CommunityCare Gold Standardized | HMO · Gold | Preffered | Accepting new patients |
| CommunityCare Silver L21 | HMO · Silver | Preffered | Accepting new patients |
| CommunityCare Silver SLIH223 | HMO · Silver | Preffered | Accepting new patients |
| CommunityCare Silver Standardized | HMO · Silver | Preffered | Accepting new patients |
Medica
Network data as of Jul 2, 2026, as reported by the insurer.
Show all 18 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Harmony by Medica Bronze $0 Copay PCP Visits | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Bronze $0 Copay PCP Visits + Adult Eye Exam | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Bronze Premier | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Bronze Premier + Adult Eye Exam | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Expanded Bronze Standard | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Expanded Bronze Standard + Adult Eye Exam | PPO · Expanded Bronze | Preferred | Accepting new patients |
| Harmony by Medica Gold $0 Copay PCP Visits | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Gold $0 Copay PCP Visits + Adult Eye Exam | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Gold Share | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Gold Share + Adult Eye Exam | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Gold Standard | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Gold Standard + Adult Eye Exam | PPO · Gold | Preferred | Accepting new patients |
| Harmony by Medica Silver $0 Copay PCP Visits | PPO · Silver | Preferred | Accepting new patients |
| Harmony by Medica Silver $0 Copay PCP Visits + Adult Eye Exam | PPO · Silver | Preferred | Accepting new patients |
| Harmony by Medica Silver Share | PPO · Silver | Preferred | Accepting new patients |
| Harmony by Medica Silver Share + Adult Eye Exam | PPO · Silver | Preferred | Accepting new patients |
| Harmony by Medica Silver Standard | PPO · Silver | Preferred | Accepting new patients |
| Harmony by Medica Silver Standard + Adult Eye Exam | PPO · Silver | Preferred | Accepting new patients |
Mending Health
Network data as of Sep 10, 2026, as reported by the insurer.
Show all 6 plans from Mending Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| MENDING Direct Primary Care Bronze 4950 ($0 DPC + $0 PCP + $0 Mental Health) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| MENDING Direct Primary Care Gold $0 Ded ($0 DPC $0 PCP + $0 Mental Health) | HMO · Gold | Preferred | Accepting new patients |
| MENDING Direct Primary Care Silver 2300 ($0 DPC + $0 PCP + $0 Mental Health) | HMO · Silver | Preferred | Accepting new patients |
| MENDING Standard Bronze (No Direct Primary Care, for DPC select DPC Bronze) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| MENDING Standard Gold (No Direct Primary Care, for DPC select DPC Gold) | HMO · Gold | Preferred | Accepting new patients |
| MENDING Standard Silver (No Direct Primary Care, for DPC select DPC Silver) | HMO · 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. Melchor N. Lim 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. Melchor N. Lim is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .
Bills through: Stillwater Medical Center Authority
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.
Payments received
Drug payment
| Janssen | $1268 |
| Novartis | $661 |
| Pfizer | $525 |
Other
| Food and Beverage | $7378 |
Studies
Graduated in 1976Other ways to reach out
- Website: https://www.stillwater-medical.org/patient-resources/providers-directory/mn-lim-md
- Email Now:
Affiliated hospitals
Looking for more Cardiologists?
There are 8 other cardiologists in this region.
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- Address: 1323 W 6th Ave Stillwater, 74074, OK
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- Gender: Female
- Address: 3460 East Frank Phillips Boulevard Bartlesville, 74006, OK
- Gender: Male
- Address: Heart & Vascular Institute 1323 West 6th Ave Stillwater, 74074, OK
- Gender: Male
- Address: #207 1323 West 6th Ave Stillwater, 74074, OK
- Gender: Female
- Address: 1323 West 6th Ave Stillwater, 74074, OK
- Gender: Male
- Address: 1323 West 6th Ave Stillwater, 74074, OK
- Gender: Female
- Address: 1323 West 6th Ave Stillwater, 74074, OK
Questions & Answers
What conditions does Dr. Melchor Ng Lim treat?
Dr. Melchor Ng Lim provides treatment for Atrial Septal Defect (ASD), Birth Defects, Congestive Heart Failure (CHF), Fainting, Pericarditis, Ventricular Septal Defect (VSD). For the full list see this list.
Does Dr. Melchor Ng Lim accept patients with CommunityCare?
Yes, Dr. Melchor Ng Lim is listed in-network for CommunityCare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Melchor Ng Lim?
Dr. Melchor Ng Lim's office is located at 1509 West 8th Avenue in Stillwater, OK 74074.
Has Dr. Melchor Ng Lim affiliation with hospitals?
Dr. Melchor Ng Lim is affiliated with HILLCREST HOSPITAL CUSHING. For the full list of hospitals see this list.