Keri M Williams, LCSW - Medicare Clinical Social Worker in Mc Lean, VA

Keri M Williams, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Mc Lean, Virginia. She graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Inova Health Care Services and her current practice location is 6845 Elm St Ste 710, Mc Lean, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 848-8515.

Keri M Williams is licensed to practice in Virginia (license number 0904006926) 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 1497993752.

Contact Information

Keri M Williams, LCSW
6845 Elm St Ste 710,
Mc Lean, VA 22101-3851
(703) 848-8515
(703) 848-8515

Map and Direction




Healthcare Provider's Profile

Full NameKeri M Williams
GenderFemale
SpecialityClinical Social Worker
Experience19 Years
Location6845 Elm St Ste 710, Mc Lean, Virginia
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:
  • Keri M Williams graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1497993752
  • Provider Enumeration Date: 01/25/2009
  • Last Update Date: 07/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3971659681
  • Enrollment ID: I20090922000572

Medical Identifiers

Medical identifiers for Keri M Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497993752NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 0904006926 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inova Health Care Services24663510931725

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. Keri M Williams allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20110104000935

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. Keri M 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
Keri M Williams, LCSW
6845 Elm St Ste 710,
Mc Lean, VA 22101-3851

Ph: (703) 848-8515
Keri M Williams, LCSW
6845 Elm St Ste 710,
Mc Lean, VA 22101-3851

Ph: (703) 848-8515

Reviews and Comments


Social Worker in Mc Lean, VA

Mrs. Kristin Elizabeth Scholl, L.C.S.W.
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 7344 Eldorado Ct, Mc Lean, VA 22102
Phone: 703-888-6965    
Allison Rene Mitchell, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 1495 Chain Bridge Rd Ste 300, Mc Lean, VA 22101
Phone: 703-589-5559    
Mrs. Rebecca C Harrison, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 6723 Whittier Ave, Suite 410, Mc Lean, VA 22101
Phone: 703-966-6700    Fax: 703-942-5028
Thomas Capshew, LCSW, PH.D.
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 7921 Jones Branch Dr, Suite 400, Mc Lean, VA 22102
Phone: 703-444-9141    Fax: 703-953-1013
Kara Clough, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1483 Chain Bridge Rd Ste 301, Mc Lean, VA 22101
Phone: 518-817-0731    
Mark Steven Gardner, LCSW
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1319 Vincent Pl, Mc Lean, VA 22101
Phone: 703-341-5995    Fax: 703-341-5995
Mrs. Beulah Levy, MSW#
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 1320 Vincent Pl, Mc Lean, VA 22101
Phone: 703-356-8994    

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.