Mark Williams M.d., Llc - Medicare Primary Care in Louisville, KY

Mark Williams M.d., Llc is a medicare enrolled primary clinic (Internal Medicine) in Louisville, Kentucky. The current practice location for Mark Williams M.d., Llc is 12010 Shelbyville Rd, Suite 300, Louisville, Kentucky. For appointments, you can reach them via phone at (502) 244-9355. The mailing address for Mark Williams M.d., Llc is Po Box 436256, Louisville, Kentucky and phone number is (502) 244-9355.

Mark Williams M.d., Llc is licensed to practice in Kentucky (license number 34119). The clinic also participates in the medicare program and its NPI number is 1821006032. 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 (502) 244-9355.

Contact Information

Mark Williams M.d., Llc
12010 Shelbyville Rd
Suite 300
Louisville
KY 40243-1054
(502) 244-9355
(502) 244-9577

Map and Direction


Primary Care Clinic Profile

Full NameMark Williams M.d., Llc
SpecialityInternal Medicine
Location12010 Shelbyville Rd, Louisville, Kentucky
Authorized Official Name and PositionMark A. Williams (PRESIDENT)
Authorized Official Contact5022449355
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Williams M.d., Llc
Po Box 436256
Louisville
KY 40253-6256

Ph: (502) 244-9355
Mark Williams M.d., Llc
12010 Shelbyville Rd
Suite 300
Louisville
KY 40243-1054

Ph: (502) 244-9355

NPI Details:

NPI Number1821006032
Provider Enumeration Date08/03/2006
Last Update Date06/17/2024

Medicare PECOS Information:

Medicare PECOS PAC ID6406815794
Medicare Enrollment IDO20041004000215

Medical Identifiers

Medical identifiers for Mark Williams M.d., Llc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821006032NPI-NPPES
000000334878OtherKYANTHEM PROVIDER ID
5931697OtherAETNA PROVIDER ID
P00202037OtherKYRAILROAD MEDICARE ID
H10999OtherKYUPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34119 (Kentucky)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Mark Williams M.d., Llc acts as a billing entity for following providers:
Provider NameMark Anthony Williams
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1710179585
PECOS PAC ID: 1850369976
Enrollment ID: I20040917000045

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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.