Mr William Lewis Marr Iv, PA-C - Medicare Physician Assistant in Rockport, TX

Mr William Lewis Marr Iv, PA-C is a medicare enrolled "Physician Assistant" in Rockport, Texas. He graduated from nursing school in 1996 and has 28 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Conviva Medical Center Management Of Texas, P.a., Total Healthcare and his current practice location is 1209 Highway 35 N, Rockport, Texas. You can reach out to his office (for appointments etc.) via phone at (361) 729-9811.

Mr William Lewis Marr Iv is licensed to practice in Texas (license number PA01678) 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 1992801179.

Contact Information

Mr William Lewis Marr Iv, PA-C
1209 Highway 35 N,
Rockport, TX 78382-4808
(361) 729-9811
(361) 729-9819

Map and Direction




Provider's Profile

Full NameMr William Lewis Marr Iv
GenderMale
SpecialityPhysician Assistant
Experience28 Years
Location1209 Highway 35 N, Rockport, Texas
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:
  • Mr William Lewis Marr Iv graduated from nursing school in 1996
  NPI Data:
  • NPI Number: 1992801179
  • Provider Enumeration Date: 09/15/2006
  • Last Update Date: 10/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8325049646
  • Enrollment ID: I20070129000469

Medical Identifiers

Medical identifiers for Mr William Lewis Marr Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992801179NPI-NPPES
PA01678OtherTXPA STATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA.0008209 (Colorado)Secondary
363A00000XPhysician Assistant PA01678 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Regional Medical CenterDurango, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Conviva Medical Center Management Of Texas, P.a.872930227891
Total Healthcare105221481428

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. Mr William Lewis Marr Iv 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
Mr William Lewis Marr Iv, PA-C
6101 Blue Lagoon Dr Ste 400,
Miami, FL 33126-2051

Ph: (305) 500-2027
Mr William Lewis Marr Iv, PA-C
1209 Highway 35 N,
Rockport, TX 78382-4808

Ph: (361) 729-9811

Reviews and Comments


Physician Assistant Nurses in Rockport, TX

Mr. Randy Dwayne Bingham, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1704 Jenkins St, Rockport, TX 78382
Phone: 361-790-9047    Fax: 361-790-9615
Raffaele D Giovannone, P.A. - C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1209 Highway 35 N, Suite A, Rockport, TX 78382
Phone: 361-729-9811    Fax: 361-729-9819

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.