Alexis Sienna Halyard, - Medicare Family Practice in Manassas, VA

Alexis Sienna Halyard, is a medicare enrolled "Family Medicine" physician in Manassas, Virginia. She went to Emory University School Of Medicine and graduated in 2020 and has 5 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Uva Community Health Medical Group Llc and her current practice location is 8640 Sudley Rd Ste 203, Manassas, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 662-5885.

Alexis Sienna Halyard is licensed to practice in Virginia (license number 0101279272) 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 1144742958.

Contact Information

Alexis Sienna Halyard,
8640 Sudley Rd Ste 203,
Manassas, VA 20110-4404
(571) 662-5885
(703) 368-2498

Map and Direction




Physician's Profile

Full NameAlexis Sienna Halyard
GenderFemale
SpecialityFamily Practice
Experience5 Years
Location8640 Sudley Rd Ste 203, Manassas, 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:
  • Alexis Sienna Halyard attended and graduated from Emory University School Of Medicine in 2020
  NPI Data:
  • NPI Number: 1144742958
  • Provider Enumeration Date: 07/13/2017
  • Last Update Date: 07/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9436580339
  • Enrollment ID: I20231006000400

Medical Identifiers

Medical identifiers for Alexis Sienna Halyard such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144742958NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 2022-03066 (North Carolina)Secondary
207Q00000XFamily Medicine 0101279272 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Novant Prince William Medical CenterManassas, VAHospital
Novant Health Uva Health Haymarket Medical CenterHaymarket, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Uva Community Health Medical Group Llc4688587967293

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. Alexis Sienna Halyard allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20080806000696
Entity NameUva Community Health Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598475741
PECOS PAC ID: 4688587967
Enrollment ID: O20110311000151

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. Alexis Sienna Halyard 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
Alexis Sienna Halyard,
8640 Sudley Rd Ste 203,
Manassas, VA 20110-4404

Ph: (571) 662-5885
Alexis Sienna Halyard,
8640 Sudley Rd Ste 203,
Manassas, VA 20110-4404

Ph: (571) 662-5885

Reviews and Comments


Family Medicine Doctors in Manassas, VA

Hannah Rak, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 8051 Sudley Rd, Manassas, VA 20109
Phone: 571-719-4180    
Robert A W Latimer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd, Suite 203, Manassas, VA 20110
Phone: 703-368-3161    Fax: 703-368-2498
Dr. Suman Deep Matiana, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Sudley Rd, Manassas, VA 20110
Phone: 703-396-5292    
Dr. Denise Thi Nguyen, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd Ste 203, Manassas, VA 20110
Phone: 703-368-3161    Fax: 703-656-9867
Ahmad S Baray, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9715 Liberia Ave, Manassas, VA 20110
Phone: 571-229-1797    
Payam Mir, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6356 Hoadly Rd, Manassas, VA 20112
Phone: 703-673-1558    
Parimal C Desai, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9001 Digges Rd, Suite 104, Manassas, VA 20110
Phone: 703-369-5000    Fax: 703-369-5003

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.