Dr Edward G Williams, MD - Medicare Internal Medicine in Union, NJ

Dr Edward G Williams, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Union, New Jersey. He went to Columbia University College Of Physicians And Surgeons and graduated in 1964 and has 60 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Union County Cardiology Associates Pa and his current practice location is 1317 Morris Ave, Union, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 964-9370.

Dr Edward G Williams is licensed to practice in New Jersey (license number 25MA02351100) 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 1306831623.

Contact Information

Dr Edward G Williams, MD
1317 Morris Ave,
Union, NJ 07083-3309
(908) 964-9370
(908) 964-9308

Map and Direction




Physician's Profile

Full NameDr Edward G Williams
GenderMale
SpecialityInternal Medicine
Experience60 Years
Location1317 Morris Ave, Union, New Jersey
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 Edward G Williams attended and graduated from Columbia University College Of Physicians And Surgeons in 1964
  NPI Data:
  • NPI Number: 1306831623
  • Provider Enumeration Date: 09/13/2005
  • Last Update Date: 03/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 2961436514
  • Enrollment ID: I20050922000707

Medical Identifiers

Medical identifiers for Dr Edward G Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306831623NPI-NPPES
1987704MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 25MA02351100 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Robert Wood Johnson University Hospital At RahwayRahway, NJHospital
Trinitas Regional Medical CenterElizabeth, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Union County Cardiology Associates Pa20625410894

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 Edward G Williams allows following entities to bill medicare on his behalf.
Entity NameUnion County Cardiology Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104921543
PECOS PAC ID: 2062541089
Enrollment ID: O20100528000451
Entity NameTrinitas Physicians Practice Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205189941
PECOS PAC ID: 6709002850
Enrollment ID: O20140725000027

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 Edward G Williams 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 Edward G Williams, MD
1317 Morris Ave,
Union, NJ 07083-3309

Ph: (908) 964-9370
Dr Edward G Williams, MD
1317 Morris Ave,
Union, NJ 07083-3309

Ph: (908) 964-9370

Reviews and Comments


Internal Medicine Doctors in Union, NJ

Nina Needleman Andreoli, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Galloping Hill Rd, Union, NJ 07083
Phone: 908-598-6655    
Dr. Nereida Diaz-johnson, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2401 Morris Ave, Union, NJ 07083
Phone: 908-688-5000    Fax: 908-688-5220
Dr. Mitchell S Silverman, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2333 Morris Ave, B-9, Union, NJ 07083
Phone: 908-964-5511    Fax: 908-964-5718
Dr. Pradeep S. Mahal, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1308 Morris Ave, Suite 202, Union, NJ 07083
Phone: 908-851-6767    Fax: 908-851-0382
Mr. Rajesh A Dhirmalani, DO
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1308 Morris Ave, Suite 102, Union, NJ 07083
Phone: 908-851-2770    Fax: 908-851-9023
Dr. Ramon A Fernandez-ledon, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1308 Morris Ave, Suite 102, Union, NJ 07083
Phone: 908-851-2770    Fax: 908-851-9023
Jeffrey Gold, DO
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Galloping Hill Rd, Suite 107, Union, NJ 07083
Phone: 908-964-7333    Fax: 908-687-7855

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.