Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Northwest Internists LLC

Organization Internal Medicine Physician · NPI 1770536724

Northwest Internists LLC is an Internal Medicine Physician in Mc Lean, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1313 Dolley Madison Blvd Ste 302
Mc Lean, VA 22101-3953
Phone: (703) 356-2037
Fax: (703) 734-8987
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101038350 (VA)

Record details

NPI number1770536724
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Masterson — Director · (703) 356-2037
NPI enumeratedMay 19, 2006
Last updated in NPPESNovember 7, 2007
Mailing addressPo Box 487, Mc Lean, VA 22101-0487

Other providers in Mc Lean