Mr Mark L Williams, LCSW - Medicare Clinical Social Worker in Indianapolis, IN

Mr Mark L Williams, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Indianapolis, Indiana. His current practice location is 8202 Clearvista Pkwy, Suite 6a, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 288-9942.

Mr Mark L Williams is licensed to practice in Indiana (license number 34002500A) 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 1851389910.

Contact Information

Mr Mark L Williams, LCSW
8202 Clearvista Pkwy, Suite 6a,
Indianapolis, IN 46256-1400
(317) 288-9942
(317) 288-9945

Map and Direction




Healthcare Provider's Profile

Full NameMr Mark L Williams
GenderMale
SpecialitySocial Worker - Clinical
Location8202 Clearvista Pkwy, Indianapolis, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851389910
  • Provider Enumeration Date: 10/12/2005
  • Last Update Date: 08/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7517151319
  • Enrollment ID: I20101104001208

Medical Identifiers

Medical identifiers for Mr Mark L Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851389910NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 34002500A (Indiana)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. Mr Mark L Williams allows following entities to bill medicare on his behalf.
Entity NameBuckingham And Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588617138
PECOS PAC ID: 9739241720
Enrollment ID: O20100918000160

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 Mark L Williams 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 Mark L Williams, LCSW
8202 Clearvista Pkwy, Suite 6a,
Indianapolis, IN 46256-1400

Ph: (317) 288-9942
Mr Mark L Williams, LCSW
8202 Clearvista Pkwy, Suite 6a,
Indianapolis, IN 46256-1400

Ph: (317) 288-9942

Reviews and Comments


Social Worker in Indianapolis, IN

Miss Stephanie Diane Sanchez, MSW, LCSW
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Practice Location: 8201 W Washington St, Indianapolis, IN 46231
Phone: 317-244-6848    
Wendy Budwig,
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Medicare: Accepting Medicare Assignments
Practice Location: 7165 Clearvista Way, Indianapolis, IN 46256
Phone: 317-621-5100    

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.