Mrs Liisa K Field, PA-C - Medicare Physician Assistant in Warrenton, VA

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Mrs Liisa K Field, PA-C is a medicare enrolled "Physician Assistant" in Warrenton, Virginia. She went to George Washington University School Of Medicine and graduated in 1999 and has 27 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice University Of Virginia Physicians Group, Uva Community Health Medical Group Llc and her current practice location is 493 Blackwell Rd Ste 202, Warrenton, Virginia. You can reach out to her office (for appointments etc.) via phone at (540) 347-4400.

Mrs Liisa K Field is licensed to practice in Virginia (license number 0110006233) 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 1215921911.

Contact Information

Mrs Liisa K Field, PA-C
493 Blackwell Rd Ste 202,
Warrenton, VA 20186-2689
(540) 347-4400
Not Available

Map and Direction




Provider's Profile

Full NameMrs Liisa K Field
GenderFemale
SpecialityPhysician Assistant
Experience27 Years
Location493 Blackwell Rd Ste 202, Warrenton, 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:
  • Mrs Liisa K Field attended and graduated from George Washington University School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1215921911
  • Provider Enumeration Date: 09/08/2005
  • Last Update Date: 04/08/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4082645635
  • Enrollment ID: I20181119000984

Medical Identifiers

Medical identifiers for Mrs Liisa K Field such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215921911NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 0110006233 (Virginia)Secondary
363A00000XPhysician Assistant 0110006233 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uva Health Culpeper Medical CenterCulpeper, VAHospital
Uva Health Haymarket Medical CenterHaymarket, VAHospital
Fauquier HospitalWarrenton, VAHospital
Uva Health Sciences CenterCharlottesville, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Virginia Physicians Group48805907281685
Uva Community Health Medical Group Llc4688587967339

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. Mrs Liisa K Field allows following entities to bill medicare on her behalf.
Entity NameUniversity of Virginia Physicians Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033138250
PECOS PAC ID: 4880590728
Enrollment ID: O20040102000780
Entity NameMountain View Internal Medicine and Pediatrics Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821247503
PECOS PAC ID: 9931277266
Enrollment ID: O20081014000153
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. Mrs Liisa K Field 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
Mrs Liisa K Field, PA-C
Po Box 748613,
Atlanta, GA 30374-8613

Ph: Not Available		Mrs Liisa K Field, PA-C
493 Blackwell Rd Ste 202,
Warrenton, VA 20186-2689

Ph: (540) 347-4400

Reviews and Comments


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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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