Mary A Williams, FNP - Medicare Nurse Practitioner in Clarksdale, MS

Mary A Williams, FNP is a medicare enrolled "Nurse Practitioner - Family" in Clarksdale, Mississippi. She graduated from nursing school in 2011 and has 13 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 125 Highway 322, Clarksdale, Mississippi. You can reach out to her office (for appointments etc.) via phone at (662) 351-1970.

Mary A Williams is licensed to practice in Mississippi (license number R854909) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1184806150.

Contact Information

Mary A Williams, FNP
125 Highway 322,
Clarksdale, MS 38614
(662) 351-1970
Not Available

Map and Direction




Provider's Profile

Full NameMary A Williams
GenderFemale
SpecialityNurse Practitioner
Experience13 Years
Location125 Highway 322, Clarksdale, Mississippi
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary A Williams graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1184806150
  • Provider Enumeration Date: 12/03/2007
  • Last Update Date: 06/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2466362439
  • Enrollment ID: I20100226000232

Medical Identifiers

Medical identifiers for Mary A Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184806150NPI-NPPES
08038821MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family R854909 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sta Home Health And HospiceGreenwood, MSHome health agency
Northwest Mississippi Medical CenterClarksdale, MSHospital

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. Mary A Williams allows following entities to bill medicare on her behalf.
Entity NameUrgent & Primary Care Of Clarksdale Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013444058
PECOS PAC ID: 4486917721
Enrollment ID: O20180418002842

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. Mary A 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
Mary A Williams, FNP
125 Highway 322,
Clarksdale, MS 38614-4620

Ph: (662) 351-1970
Mary A Williams, FNP
125 Highway 322,
Clarksdale, MS 38614

Ph: (662) 351-1970

Reviews and Comments


Nurse Practitioner Nurses in Clarksdale, MS

Margaret Chandler Lewis, NP
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Anna Jones,
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Phone: 662-351-2035    Fax: 662-351-2045
Lashonda Lashay Bradley, FNP-C
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Phone: 662-624-5481    Fax: 662-621-1499
Dr. Carleen Thompson,
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Undra L Haggan, NURSE PRACTITIONER
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Medicare: Accepting Medicare Assignments
Practice Location: 1202 Desoto Ave, Clarksdale, MS 38614
Phone: 662-202-1297    

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.