Dr William T Eilert, MD - Medicare Emergency Medicine in Wailuku, HI

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Dr William T Eilert, MD is a medicare enrolled "Emergency Medicine" physician in Wailuku, Hawaii. His current practice location is 221 Mahalani St, Wailuku, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 879-6071.

Dr William T Eilert is licensed to practice in Hawaii (license number 4415) 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 1003859653.

Contact Information

Dr William T Eilert, MD
221 Mahalani St,
Wailuku, HI 96793-2526
(808) 879-6071
Not Available

Map and Direction




Physician's Profile

Full NameDr William T Eilert
GenderMale
SpecialityEmergency Medicine
Location221 Mahalani St, Wailuku, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003859653
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 10/09/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3476576497
  • Enrollment ID: I20060105000228

Medical Identifiers

Medical identifiers for Dr William T Eilert such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003859653NPI-NPPES
02105301MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4415 (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 T Eilert allows following entities to bill medicare on his behalf.
Entity NameMaui Memorial Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326531773
PECOS PAC ID: 7618224981
Enrollment ID: O20180717003735
Entity NameLanai Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902388085
PECOS PAC ID: 9739431354
Enrollment ID: O20181010000713

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 T Eilert 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 T Eilert, MD
61-753 Papailoa Rd,
Haleiwa, HI 96712-1301

Ph: (808) 879-6071		Dr William T Eilert, MD
221 Mahalani St,
Wailuku, HI 96793-2526

Ph: (808) 879-6071

Reviews and Comments


Emergency Medicine Doctors in Wailuku, HI

William G Langston, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 221 Mahalani St, Wailuku, HI 96793
Phone: 808-242-2290    
Dr. Charles T Mitchell, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 221 Mahalani St, Wailuku, HI 96793
Phone: 808-242-2290    
Dr. Jon S Jancaterino, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Maui Memorial Medical Center, 221 Mahalani St, Wailuku, HI 96793
Phone: 808-242-2290    
Dr. Khadil Karim Hosein, M.D
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 221 Mahalani St, Wailuku, HI 96793
Phone: 808-442-5064    
Dr. Bien O. Lazatin Jr., MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Maui Lani Pkwy, Wailuku, HI 96793
Phone: 808-243-6050    
Dr. Daniel Brandes, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 221 Mahalani St, Wailuku, HI 96793
Phone: 808-242-2290    

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.