Richard Stuart Williams, MD - Medicare Preventive Medicine in Fredericksburg, VA

Richard Stuart Williams, MD is a medicare enrolled "Preventive Medicine - Aerospace Medicine" physician in Fredericksburg, Virginia. His current practice location is 81 Flight Line Dr, Fredericksburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (540) 273-7993.

Richard Stuart Williams is licensed to practice in Virginia (license number 0101034095) 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 1477079754.

Contact Information

Richard Stuart Williams, MD
81 Flight Line Dr,
Fredericksburg, VA 22405-1437
(540) 273-7993
Not Available

Map and Direction




Physician's Profile

Full NameRichard Stuart Williams
GenderMale
SpecialityPreventive Medicine - Aerospace Medicine
Location81 Flight Line Dr, Fredericksburg, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1477079754
  • Provider Enumeration Date: 08/17/2017
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7719227693
  • Enrollment ID: I20231206000548

Medical Identifiers

Medical identifiers for Richard Stuart Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477079754NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083A0100XPreventive Medicine - Aerospace Medicine 0101034095 (Virginia)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. Richard Stuart Williams allows following entities to bill medicare on his behalf.
Entity NameCommonwealth Of Virginia State Board Of Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386686731
PECOS PAC ID: 0547174369
Enrollment ID: O20040206000622

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. Richard Stuart 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
Richard Stuart Williams, MD
81 Flight Line Dr,
Fredericksburg, VA 22405-1437

Ph: (540) 273-7993
Richard Stuart Williams, MD
81 Flight Line Dr,
Fredericksburg, VA 22405-1437

Ph: (540) 273-7993

Reviews and Comments


Preventive Medicine Doctors in Fredericksburg, VA

Lawrence R Moter, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 12101 Carol Ln, Fredericksburg, VA 22407
Phone: 540-785-7778    Fax: 540-786-3318
Robert Leman Cohen, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3031 Plank Rd, Fredericksburg, VA 22401
Phone: 540-736-5043    

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.