Dr William Montague Downs, MD - Medicare Emergency Medicine in Lihue, HI

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Dr William Montague Downs, MD is a medicare enrolled "Emergency Medicine" physician in Lihue, Hawaii. His current practice location is 3-3420 Kuhio Hwy, Suite B, Lihue, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 245-1500.

Dr William Montague Downs is licensed to practice in Hawaii (license number MD-2101) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164527537.

Contact Information

Dr William Montague Downs, MD
3-3420 Kuhio Hwy, Suite B,
Lihue, HI 96766-1098
(808) 245-1500
(808) 245-1009

Map and Direction




Physician's Profile

Full NameDr William Montague Downs
GenderMale
SpecialityEmergency Medicine
Location3-3420 Kuhio Hwy, Lihue, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164527537
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 09/16/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4981661386
  • Enrollment ID: I20041217000138

Medical Identifiers

Medical identifiers for Dr William Montague Downs such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164527537NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD-2101 (Hawaii)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. Dr William Montague Downs allows following entities to bill medicare on his behalf.
Entity NameKauai Medical Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376596643
PECOS PAC ID: 5092628479
Enrollment ID: O20031111000540

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 Montague Downs 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 Montague Downs, MD
3-3420 Kuhio Highway, Suite B,
Lihue, HI 96766-1098

Ph: (808) 245-1500		Dr William Montague Downs, MD
3-3420 Kuhio Hwy, Suite B,
Lihue, HI 96766-1098

Ph: (808) 245-1500

Reviews and Comments


Emergency Medicine Doctors in Lihue, HI

Dr. Robert J. Conrad, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766
Phone: 808-245-1500    Fax: 808-245-1009
Dr. James O. Scamahorn, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766
Phone: 808-245-1010    Fax: 808-245-1009
Dr. Amy Hutson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766
Phone: 808-245-1500    Fax: 808-245-1009
Ted Lee, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3-3420 Kuhio Hwy Ste B, Lihue, HI 96766
Phone: 808-246-2951    
Dr. Daniel George Spicer, D.O., M.P.H.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3-3420 Kuhio Hwy Ste B, Lihue, HI 96766
Phone: 510-461-8219    
Dr. Mark Daniel Magelssen, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3-3420 Kuhio Hwy, Suite B, Lihue, HI 96766
Phone: 808-245-1010    Fax: 808-245-1009

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.