Nadine Dubowitz, MD - Medicare Internal Medicine in Mc Lean, VA

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Nadine Dubowitz, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Mc Lean, Virginia. Her current practice location is 1420 Beverly Rd Ste 100, Mc Lean, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 852-8287.

Nadine Dubowitz is licensed to practice in Virginia (license number 0101284847) 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 1073705208.

Contact Information

Nadine Dubowitz, MD
1420 Beverly Rd Ste 100,
Mc Lean, VA 22101-3719
(703) 852-8287
(703) 852-8288

Map and Direction




Physician's Profile

Full NameNadine Dubowitz
GenderFemale
SpecialityInternal Medicine - Geriatric Medicine
Location1420 Beverly Rd Ste 100, Mc Lean, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073705208
  • Provider Enumeration Date: 08/12/2007
  • Last Update Date: 04/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2163580598
  • Enrollment ID: I20250414002615

Medical Identifiers

Medical identifiers for Nadine Dubowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073705208NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101284847 (Virginia)Secondary
207R00000XInternal Medicine A98723 (California)Secondary
207RG0300XInternal Medicine - Geriatric Medicine D0102907 (Maryland)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 062682 (Georgia)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 0101284847 (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. Nadine Dubowitz allows following entities to bill medicare on her behalf.
Entity NameMedstar Medical Group Ii Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184046187
PECOS PAC ID: 0547413825
Enrollment ID: O20130117000415

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. Nadine Dubowitz 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
Nadine Dubowitz, MD
1420 Beverly Rd Ste 100,
Mc Lean, VA 22101-3719

Ph: (703) 852-8287		Nadine Dubowitz, MD
1420 Beverly Rd Ste 100,
Mc Lean, VA 22101-3719

Ph: (703) 852-8287

Reviews and Comments


Internal Medicine Doctors in Mc Lean, VA

Dr. Aroti Hegde, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7342 Hooking Rd, Mc Lean, VA 22101
Phone: 703-288-0535    Fax: 703-288-0536
Dr. John Sanil Samuel, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8008 Westpark Dr, Mc Lean, VA 22102
Phone: 703-287-1504    Fax: 301-388-1795
Dr. Shore H. Armani, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1580 Chain Bridge Rd, Mc Lean, VA 22101
Phone: 703-883-9696    Fax: 703-883-1982
Dr. Saeed Taheri, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8300 Greensboro Dr, Suite 1050, Mc Lean, VA 22102
Phone: 703-394-3400    
Liliana Manrique,
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1300 Chain Bridge Rd, Mc Lean, VA 22101
Phone: 703-790-5454    Fax: 202-966-0940
Ashwini Sardana, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1420 Beverly Rd Ste 100, Mc Lean, VA 22101
Phone: 703-852-8287    

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.