Dr Mark Alexander Williams, MD - Medicare Pathology in Richmond, VA

Dr Mark Alexander Williams, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Richmond, Virginia. He went to University Of Virginia School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Monument Pathologists Inc. and his current practice location is 5801 Bremo Rd, Richmond, Virginia. You can reach out to his office (for appointments etc.) via phone at (804) 281-8100.

Dr Mark Alexander Williams is licensed to practice in Virginia (license number 0101237794) 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 1952446015.

Contact Information

Dr Mark Alexander Williams, MD
5801 Bremo Rd,
Richmond, VA 23226-1907
(804) 281-8100
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark Alexander Williams
GenderMale
SpecialityPathology
Experience17 Years
Location5801 Bremo Rd, Richmond, 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:
  • Dr Mark Alexander Williams attended and graduated from University Of Virginia School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1952446015
  • Provider Enumeration Date: 02/20/2007
  • Last Update Date: 08/01/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 5294836201
  • Enrollment ID: I20221216000002

Medical Identifiers

Medical identifiers for Dr Mark Alexander Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952446015NPI-NPPES
P00413110OtherRAILROAD MEDICARE
1952446015MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 0101237794 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Southside Regional Medical CenterPetersburg, VAHospital
Bon Secours St Marys HospitalRichmond, VAHospital
Bon Secours Memorial Regional Medical CenterMechanicsville, VAHospital
Bon Secours St Francis Medical CenterMidlothian, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Monument Pathologists Inc.084026036012

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. Dr Mark Alexander Williams allows following entities to bill medicare on his behalf.
Entity NameMonument Pathologists Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700878238
PECOS PAC ID: 0840260360
Enrollment ID: O20040730000318

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. Dr Mark Alexander 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
Dr Mark Alexander Williams, MD
Po Box 5468,
Martinsville, VA 24115-5468

Ph: () -
Dr Mark Alexander Williams, MD
5801 Bremo Rd,
Richmond, VA 23226-1907

Ph: (804) 281-8100

Reviews and Comments


Pathology Doctors in Richmond, VA

Dr. Paul Weisz-carrington, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 1201 Broad Rock Blvd, 113, Richmond, VA 23249
Phone: 804-794-9396    
Dr. Beth Barton Hewitt, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 5801 Bremo Rd, Richmond, VA 23226
Phone: 804-281-8100    
Dr. Elaine Lizabeth Flanders, MD
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Practice Location: 5801 Bremo Rd, Richmond, VA 23226
Phone: 804-281-8100    
Dr. Jennifer A Daniel-johnson, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 219 N 28th St, Richmond, VA 23223
Phone: 206-552-4889    
Dr. Harold Paul Dunn, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 5801 Bremo Rd, Richmond, VA 23226
Phone: 804-281-8100    
Dr. Susan D Roseff, M.D.
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1250 E Marshall Street, Pathology, Richmond, VA 23298
Phone: 804-828-9746    Fax: 804-828-9749
Amit J Patel, MD
Pathology
Medicare: Medicare Enrolled
Practice Location: Vcuhs Dept Of Path Residency, 980662, 1250 E. Marshall Street, Richmond, VA 23298
Phone: 804-827-0561    

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).

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