Allison Elizabeth Tweedie, MD - Medicare Psychiatry & Neurology in Falls Church, VA

Allison Elizabeth Tweedie, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Falls Church, Virginia. Her current practice location is 3300 Gallows Rd, Falls Church, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 776-4001.

Allison Elizabeth Tweedie is licensed to practice in Virginia (license number 0101256838) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1003041500.

Contact Information

Allison Elizabeth Tweedie, MD
3300 Gallows Rd,
Falls Church, VA 22042-3307
(703) 776-4001
(703) 776-7113

Map and Direction




Physician's Profile

Full NameAllison Elizabeth Tweedie
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location3300 Gallows Rd, Falls Church, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003041500
  • Provider Enumeration Date: 05/28/2009
  • Last Update Date: 01/24/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4880907054
  • Enrollment ID: I20150716001789

Medical Identifiers

Medical identifiers for Allison Elizabeth Tweedie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003041500NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MT195449 (Pennsylvania)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry MT195449 (Pennsylvania)Secondary
390200000XStudent In An Organized Health Care Education/training Program MT195449 (Pennsylvania)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 0101256838 (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. Allison Elizabeth Tweedie allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20110104000935

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. Allison Elizabeth Tweedie 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
Allison Elizabeth Tweedie, MD
3300 Gallows Rd,
Falls Church, VA 22042-3307

Ph: (703) 776-4001
Allison Elizabeth Tweedie, MD
3300 Gallows Rd,
Falls Church, VA 22042-3307

Ph: (703) 776-4001

Reviews and Comments


Psychiatry & Neurology Doctors in Falls Church, VA

Dr. Ashnoo Nanavati, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd, Falls Church, VA 22042
Phone: 703-776-3626    
Huong Thixuan Dang, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 6408 Seven Corners Pl Ste D, Falls Church, VA 22044
Phone: 703-505-4906    Fax: 703-237-6704
Catherine C Crone, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd, Physician Billing, Falls Church, VA 22042
Phone: 703-776-1110    Fax: 703-776-2917
Sumana Suresh, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 500 N Washington St Ste 200, Falls Church, VA 22046
Phone: 703-522-1175    Fax: 703-522-2608
Dr. Chan Dang-vu, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 7297 Lee Hwy, Falls Church, VA 22042
Phone: 703-538-2772    Fax: 703-538-2773
Dr. Yu Dong, M.D., PH.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd, Falls Church, VA 22042
Phone: 703-776-3626    

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.