Dr William C Hillmann, OD - Medicare Optometrist in Rockford, IL

Dr William C Hillmann, OD is a medicare enrolled "Optometrist" provider in Rockford, Illinois. His current practice location is 1603 N Alpine Rd, Ste 121, Rockford, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 209-9420.

Dr William C Hillmann is licensed to practice in Illinois (license number 046-009168) 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 1629039789.

Contact Information

Dr William C Hillmann, OD
1603 N Alpine Rd, Ste 121,
Rockford, IL 61107-1439
(815) 209-9420
(815) 425-5244

Map and Direction




Healthcare Provider's Profile

Full NameDr William C Hillmann
GenderMale
Speciality
Experience Years
Location1603 N Alpine Rd, Rockford, Illinois
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 C Hillmann attended and graduated from in
  NPI Data:
  • NPI Number: 1629039789
  • Provider Enumeration Date: 03/29/2006
  • Last Update Date: 08/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr William C Hillmann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629039789NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 046-009168 (Illinois)Primary
152WC0802XOptometrist - Corneal And Contact Management 046009168 (Illinois)Secondary

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 C Hillmann 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 C Hillmann, OD
1603 N Alpine Rd, Ste 121,
Rockford, IL 61107-1439

Ph: (815) 209-9420
Dr William C Hillmann, OD
1603 N Alpine Rd, Ste 121,
Rockford, IL 61107-1439

Ph: (815) 209-9420

Reviews and Comments


Optometrist in Rockford, IL

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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.