Donald Louis Hillman, DO - Medicare Family Medicine in Williamston, MI

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Donald Louis Hillman, DO is a medicare enrolled "Family Medicine" physician in Williamston, Michigan. His current practice location is 839 S Putnam St, Williamston, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 655-3515.

Donald Louis Hillman is licensed to practice in Michigan (license number DH007694) 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 1811942097.

Contact Information

Donald Louis Hillman, DO
839 S Putnam St,
Williamston, MI 48895-1623
(517) 655-3515
(855) 476-0189

Map and Direction




Physician's Profile

Full NameDonald Louis Hillman
GenderMale
SpecialityFamily Medicine
Location839 S Putnam St, Williamston, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811942097
  • Provider Enumeration Date: 05/24/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7113941253
  • Enrollment ID: I20060117000519

Medical Identifiers

Medical identifiers for Donald Louis Hillman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811942097NPI-NPPES
1811942097MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DH007694 (Michigan)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. Donald Louis Hillman allows following entities to bill medicare on his behalf.
Entity NameCapital Internal Medicine Associates P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780629832
PECOS PAC ID: 8022097963
Enrollment ID: O20040715000369

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. Donald Louis Hillman 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
Donald Louis Hillman, DO
3955 Patient Care Dr, Ste A,
Lansing, MI 48911

Ph: (517) 374-7600		Donald Louis Hillman, DO
839 S Putnam St,
Williamston, MI 48895-1623

Ph: (517) 655-3515

Reviews and Comments


Family Medicine Doctors in Williamston, MI

Dr. William Parsons Gifford, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1353 Germany Rd, Williamston, MI 48895
Phone: 517-655-3523    
Dr. Karen M Bollman, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1288 W Grand River Rd, Williamston, MI 48895
Phone: 517-655-7300    Fax: 517-655-7333
Kevin Joseph Panasiewicz,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Williamston Center Rd, Williamston, MI 48895
Phone: 517-655-5977    Fax: 517-655-5976
James P Laberge, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2352 Hiddenview Ln, Williamston, MI 48895
Phone: 517-290-7749    

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.