Dr Nancy Nienhwa Hu, MD - Medicare Neurology in Vienna, VA

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Dr Nancy Nienhwa Hu, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Vienna, Virginia. She went to Georgetown University School Of Medicine and graduated in 2013 and has 12 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Mgmc Llc and her current practice location is 8320 Old Courthouse Rd Ste 400, Vienna, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 226-4000.

Dr Nancy Nienhwa Hu is licensed to practice in District Of Columbia (license number (NONE AT THIS TIME)) 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 1609212141.

Contact Information

Dr Nancy Nienhwa Hu, MD
8320 Old Courthouse Rd Ste 400,
Vienna, VA 22182-3848
(703) 226-4000
Not Available

Map and Direction




Physician's Profile

Full NameDr Nancy Nienhwa Hu
GenderFemale
SpecialityNeurology
Experience12 Years
Location8320 Old Courthouse Rd Ste 400, Vienna, 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:
  • Dr Nancy Nienhwa Hu attended and graduated from Georgetown University School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1609212141
  • Provider Enumeration Date: 05/10/2013
  • Last Update Date: 11/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0941559223
  • Enrollment ID: I20180820002520

Medical Identifiers

Medical identifiers for Dr Nancy Nienhwa Hu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609212141NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology (NONE AT THIS TIME) (District Of Columbia)Primary
207R00000XInternal Medicine (NONE AT THIS TIME) (New York)Secondary
2084N0400XPsychiatry & Neurology - Neurology 2084N0400X (District Of Columbia)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mgmc Llc9537073119382

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 Nancy Nienhwa Hu allows following entities to bill medicare on her behalf.
Entity NameMgmc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891797148
PECOS PAC ID: 9537073119
Enrollment ID: O20031220000056
Entity NameMedstar Total Elder Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750752911
PECOS PAC ID: 4981901550
Enrollment ID: O20160426001351

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 Nancy Nienhwa Hu 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 Nancy Nienhwa Hu, MD
8320 Old Courthouse Rd Ste 400,
Vienna, VA 22182-3848

Ph: (703) 226-4000		Dr Nancy Nienhwa Hu, MD
8320 Old Courthouse Rd Ste 400,
Vienna, VA 22182-3848

Ph: (703) 226-4000

Reviews and Comments


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Dr. Joseph Raymond Balzarett, M.D.
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Dr. Deepika Tanwar, M.D.
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Halima Al-qawasmi, MD
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Phone: 703-831-8300    

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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