Mr William Joseph Alfieri, DC - Medicare Chiropractor in Portage, MI

Mr William Joseph Alfieri, DC is a medicare enrolled "Chiropractor" provider in Portage, Michigan. He went to Palmer College Chiropractic - Davenport and graduated in 1979 and has 45 years of diverse experience with area of expertise as Chiropractic. He is a member of the group practice William J Alfieri Dc Pc and his current practice location is 925 W Milham Ave, Portage, Michigan. You can reach out to his office (for appointments etc.) via phone at (269) 327-8990.

Mr William Joseph Alfieri is licensed to practice in Michigan (license number WM004080) 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 1437143203.

Contact Information

Mr William Joseph Alfieri, DC
925 W Milham Ave,
Portage, MI 49024-1248
(269) 327-8990
(269) 327-6214

Map and Direction




Healthcare Provider's Profile

Full NameMr William Joseph Alfieri
GenderMale
SpecialityChiropractic
Experience45 Years
Location925 W Milham Ave, Portage, Michigan
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 Joseph Alfieri attended and graduated from Palmer College Chiropractic - Davenport in 1979
  NPI Data:
  • NPI Number: 1437143203
  • Provider Enumeration Date: 09/07/2005
  • Last Update Date: 03/14/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6608958236
  • Enrollment ID: I20080204000667

Medical Identifiers

Medical identifiers for Mr William Joseph Alfieri such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437143203NPI-NPPES
C95034001OtherMIMEDICARE PART B
4430054OtherUNITED HEALTHCARE
C95034001OtherMEDICARE ID TYPE UNSPECIF
138342OtherCARE CHOICES
138342OtherPREFERRED CHOICES
764733OtherFIRST HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor WM004080 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
William J Alfieri Dc Pc02443128742

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. Mr William Joseph Alfieri allows following entities to bill medicare on his behalf.
Provider NameWilliam J Alfieri Dc Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1598987604
PECOS PAC ID: 0244312874
Enrollment ID: O20080204000671

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 Joseph Alfieri 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 Joseph Alfieri, DC
925 W Milham Ave,
Portage, MI 49024-1248

Ph: (269) 327-8990
Mr William Joseph Alfieri, DC
925 W Milham Ave,
Portage, MI 49024-1248

Ph: (269) 327-8990

Reviews and Comments


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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.