John Vincent Williams, MD - Medicare Internal Medicine in Hollywood, FL

John Vincent Williams, MD is a medicare enrolled "Internal Medicine" physician in Hollywood, Florida. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cora Health Services, Inc., Sciometrix Inc and his current practice location is 3700 Johnson St, Hollywood, Florida. You can reach out to his office (for appointments etc.) via phone at (954) 265-2550.

John Vincent Williams is licensed to practice in Florida (license number ME0042007) 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 1609863489.

Contact Information

John Vincent Williams, MD
3700 Johnson St,
Hollywood, FL 33021-6031
(954) 265-2550
(954) 265-2570

Map and Direction




Physician's Profile

Full NameJohn Vincent Williams
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location3700 Johnson St, Hollywood, Florida
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:
  • John Vincent Williams graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1609863489
  • Provider Enumeration Date: 10/05/2005
  • Last Update Date: 11/08/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 1456446707
  • Enrollment ID: I20071001000760

Medical Identifiers

Medical identifiers for John Vincent Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609863489NPI-NPPES
045678100MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ME0042007 (Florida)Primary

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. John Vincent Williams allows following entities to bill medicare on his behalf.
Entity NameJohn V. Williams Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316402886
PECOS PAC ID: 4789005877
Enrollment ID: O20200527002587
Entity NameSciometrix Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457065591
PECOS PAC ID: 9335511443
Enrollment ID: O20230307002682
Entity NameLilia Roque Guerrero M D P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649502626
PECOS PAC ID: 9638544620
Enrollment ID: O20230404002729

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. John Vincent 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
John Vincent Williams, MD
2900 Corporate Way, Door D,
Miramar, FL 33025-3925

Ph: (954) 276-5685
John Vincent Williams, MD
3700 Johnson St,
Hollywood, FL 33021-6031

Ph: (954) 265-2550

Reviews and Comments


Internal Medicine Doctors in Hollywood, FL

Dr. Hugo Victor Bejar, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 795 S Federal Hwy, Hollywood, FL 33020
Phone: 954-923-4646    
Dr. Juan Carlos Brenes, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1150 N 35th Ave Ste 605, Hollywood, FL 33021
Phone: 954-265-7900    Fax: 954-276-0271
Dr. Wayne Brett Schonfeld, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4700 Sheridan St, Suite F, Hollywood, FL 33021
Phone: 954-961-8400    Fax: 954-963-8508
Michael S Marek, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3702 Washington St, Suite 303, Hollywood, FL 33021
Phone: 954-967-6550    Fax: 954-967-6553
Larrye Michael Feldman, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3389 Sheridan St, Box #204, Hollywood, FL 33021
Phone: 954-240-0813    
Lawrence Michael Reiss, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1150 N 35th Ave, Suite 605, Hollywood, FL 33021
Phone: 954-265-7900    Fax: 954-276-0264
Dr. Nelson Robert Zide, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4700 K Sheridan St, Hollywood, FL 33021
Phone: 954-962-0040    Fax: 954-962-7901

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.