William A. Martinezmdsc - Medicare Primary Care in Libertyville, IL

William A. Martinezmdsc is a medicare enrolled primary clinic (Family Medicine) in Libertyville, Illinois. The current practice location for William A. Martinezmdsc is 1870 W Winchester Rd, Suite 145, Libertyville, Illinois. For appointments, you can reach them via phone at (847) 996-0700. The mailing address for William A. Martinezmdsc is 1870 W Winchester Rd, Suite 145, Libertyville, Illinois and phone number is (847) 996-0700.

William A. Martinezmdsc is licensed to practice in Illinois (license number ). The clinic also participates in the medicare program and its NPI number is 1982829321. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (847) 996-0700.

Contact Information

William A. Martinezmdsc
1870 W Winchester Rd
Suite 145
Libertyville
IL 60048-5358
(847) 996-0700
(847) 996-0679

Map and Direction


Primary Care Clinic Profile

Full NameWilliam A. Martinezmdsc
SpecialityFamily Medicine
Location1870 W Winchester Rd, Libertyville, Illinois
Authorized Official Name and PositionWilliam Alonso Martinez (PRESIDENT)
Authorized Official Contact8479960700
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William A. Martinezmdsc
1870 W Winchester Rd
Suite 145
Libertyville
IL 60048-5358

Ph: (847) 996-0700
William A. Martinezmdsc
1870 W Winchester Rd
Suite 145
Libertyville
IL 60048-5358

Ph: (847) 996-0700

NPI Details:

NPI Number1982829321
Provider Enumeration Date04/13/2007
Last Update Date08/22/2020

Medicare PECOS Information:

Medicare PECOS PAC ID2769581594
Medicare Enrollment IDO20070620000215

Medical Identifiers

Medical identifiers for William A. Martinezmdsc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982829321NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine (Illinois)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. William A. Martinezmdsc acts as a billing entity for following providers:
Provider NameWilliam A Martinez
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1144212382
PECOS PAC ID: 7911006747
Enrollment ID: I20070620000244

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.