Dr Melchor Ng Lim, MD - Medicare Cardiovascular Disease (cardiology) in Stillwater, OK

Dr Melchor Ng Lim, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Stillwater, Oklahoma. He graduated from medical school in 1976 and has 48 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Stillwater Medical Center Authority and his current practice location is 1509 W 8th Ave, Stillwater, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 533-3010.

Dr Melchor Ng Lim is licensed to practice in Oklahoma (license number 15400) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1932147113.

Contact Information

Dr Melchor Ng Lim, MD
1509 W 8th Ave,
Stillwater, OK 74074-4321
(405) 533-3010
(405) 533-3013

Map and Direction




Physician's Profile

Full NameDr Melchor Ng Lim
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience48 Years
Location1509 W 8th Ave, Stillwater, Oklahoma
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Melchor Ng Lim graduated from medical school in 1976
  NPI Data:
  • NPI Number: 1932147113
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 03/07/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5294831194
  • Enrollment ID: I20070510000126

Medical Identifiers

Medical identifiers for Dr Melchor Ng Lim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932147113NPI-NPPES
100 009 490 AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 15400 (Oklahoma)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stillwater Medical CenterStillwater, OKHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stillwater Medical Center Authority2365353794131

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Melchor Ng Lim allows following entities to bill medicare on his behalf.
Entity NameStillwater Medical Center Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558377135
PECOS PAC ID: 2365353794
Enrollment ID: O20040525001304

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Melchor Ng Lim is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Melchor Ng Lim, MD
Po Box 1209,
Stillwater, OK 74076-1209

Ph: (405) 533-3010
Dr Melchor Ng Lim, MD
1509 W 8th Ave,
Stillwater, OK 74074-4321

Ph: (405) 533-3010

Reviews and Comments


Internal Medicine Doctors in Stillwater, OK

Val Gene Iven, M.D.
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Phone: 405-744-5430    Fax: 405-744-4945
Terry N Brown, M.D.
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Dr. Michael Warren Strange, M.D.
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Matthew Loyd Arnold, DO
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Phone: 405-784-5842    
Dr. Bruce Earl Baugher, D.O.
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Phone: 405-372-1480    
Jennifer Gail Gallaway, ARNP
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Medicare: Not Enrolled in Medicare
Practice Location: 821 S Pine St, Stillwater, OK 74074
Phone: 405-533-1332    Fax: 405-533-1704
Senthil Nachimuthu, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1323 W 6th Ave Ste 201, Stillwater, OK 74074
Phone: 405-533-3010    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.