Dr William Paul Hennon, MD - Medicare Internal Medicine in Glendale, AZ

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Dr William Paul Hennon, MD is a medicare enrolled "Internal Medicine" physician in Glendale, Arizona. He graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 19420 N 59th Ave Ste H800, Glendale, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 889-7365.

Dr William Paul Hennon is licensed to practice in South Carolina (license number LL37116) 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 1295149896.

Contact Information

Dr William Paul Hennon, MD
19420 N 59th Ave Ste H800,
Glendale, AZ 85308-6977
(602) 889-7365
(602) 993-1745

Map and Direction




Physician's Profile

Full NameDr William Paul Hennon
GenderMale
SpecialityInternal Medicine
Experience12 Years
Location19420 N 59th Ave Ste H800, Glendale, Arizona
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 William Paul Hennon graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1295149896
  • Provider Enumeration Date: 06/12/2014
  • Last Update Date: 02/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8729200530
  • Enrollment ID: I20190805002424

Medical Identifiers

Medical identifiers for Dr William Paul Hennon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295149896NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036142905 (Illinois)Secondary
207R00000XInternal Medicine LL37116 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Banner Home Care-arizonaMesa, AZHome health agency
Banner Thunderbird Medical CenterGlendale, AZHospital

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 William Paul Hennon allows following entities to bill medicare on his behalf.
Entity NameVo Hennon Medical PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124823349
PECOS PAC ID: 6103342209
Enrollment ID: O20250501002420

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 William Paul Hennon 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 William Paul Hennon, MD
19420 N 59th Ave Ste H800,
Glendale, AZ 85308-6977

Ph: (602) 889-7365		Dr William Paul Hennon, MD
19420 N 59th Ave Ste H800,
Glendale, AZ 85308-6977

Ph: (602) 889-7365

Reviews and Comments


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Dr. Kenneth Veiga, DO
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Rajat K Dhar, MD
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Practice Location: 5681 W Beverly Ln Ste 100, Glendale, AZ 85306
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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.