Carlos A Williams, MD - Medicare Neurology in South Hill, VA

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Carlos A Williams, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in South Hill, Virginia. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Piedmont Access To Health Services Inc and his current practice location is 501 Lombardy St, South Hill, Virginia. You can reach out to his office (for appointments etc.) via phone at (434) 447-9033.

Carlos A Williams is licensed to practice in Virginia (license number 0101054817) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1669464855.

Contact Information

Carlos A Williams, MD
501 Lombardy St,
South Hill, VA 23970-2107
(434) 447-9033
(434) 447-9034

Map and Direction




Physician's Profile

Full NameCarlos A Williams
GenderMale
SpecialityNeurology
Experience44 Years
Location501 Lombardy St, South Hill, Virginia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Carlos A Williams graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1669464855
  • Provider Enumeration Date: 08/16/2005
  • Last Update Date: 11/10/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 8921096546
  • Enrollment ID: I20100830000976

Medical Identifiers

Medical identifiers for Carlos A Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669464855NPI-NPPES
89063V9MedicaidNC
130023188OtherVARAILROAD MEDICARE
285322OtherVAANTHEM
007116241MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 0101054817 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sentara Halifax Regional HospitalSouth boston, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Piedmont Access To Health Services Inc347651242725

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. Carlos A Williams allows following entities to bill medicare on his behalf.
Entity NameMaryview Hospital Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427229749
PECOS PAC ID: 5799685632
Enrollment ID: O20040108001176
Entity NamePiedmont Access To Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649240698
PECOS PAC ID: 3476512427
Enrollment ID: O20050304000592

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. Carlos 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
Carlos A Williams, MD
Po Box 654,
South Hill, VA 23970-0654

Ph: (434) 447-9033		Carlos A Williams, MD
501 Lombardy St,
South Hill, VA 23970-2107

Ph: (434) 447-9033

Reviews and Comments


Psychiatry & Neurology Doctors in South Hill, VA

Yasir Al-khalili, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1755 N Mecklenburg Ave, South Hill, VA 23970
Phone: 434-584-2273    Fax: 434-584-5543

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.