NORTHWEST INTERNISTS LLC
NPI 1770536724
Internal Medicine in Mc Lean, VA

Active since May 19, 2006
1313 DOLLEY MADISON BLVD, SUITE 302, MC LEAN, VA 22101(703) 356-2037(703) 734-8987 Get Directions Write a Review

NPPES record last updated: November 7, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Northwest Internists Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NORTHWEST INTERNISTS LLC (NPI 1770536724) is a healthcare organization registered as an internal medicine in Mc Lean, Virginia and active in the NPI registry since May 2006. The organization lists Thomas M Masterson, Director, as its authorized official.

NPPES Registry Identity

NPI1770536724
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameNORTHWEST INTERNISTS LLC
Location Address1313 DOLLEY MADISON BLVD, SUITE 302Mc Lean, VA 22101-3953
Mailing AddressPo Box 487Mc Lean, VA 22101-0487 · (703) 356-2037 · Fax (703) 734-8987
Fax(703) 734-8987
Organization SubpartNo
Authorized OfficialThomas M MastersonDirector · (703) 356-2037
Enumeration DateMay 19, 2006
Last NPPES UpdateNovember 7, 2007
NPI 1770536724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in VA · 0101038350
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1313 DOLLEY MADISON BLVD, Mc Lean, VA 22101

Other Identifiers 3

Medicare PING02313DC
Other0101038350VA · Medical License
Medicare UPINE29989DC

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1313 DOLLEY MADISON BLVD, SUITE 207
MCLEAN, VA 22101
Optometrist
1313 DOLLEY MADISON BLVD, SUITE 305
MCLEAN, VA 22101
Dentist (General Practice)
1313 DOLLEY MADISON BLVD, SUITE 209
MC LEAN, VA 22101
Internal Medicine
1313 DOLLEY MADISON BLVD, SUITE 207
MC LEAN, VA 22101
Dentist (Oral and Maxillofacial Surgery)
1313 DOLLEY MADISON BLVD, SUITE #209
MC LEAN, VA 22101
Optometrist
1313 DOLLEY MADISON BLVD, SUITE 305
MC LEAN, VA 22101
Podiatrist (Foot & Ankle Surgery)
1313 DOLLEY MADISON BLVD, SUITE 403
MC LEAN, VA 22101
Dentist (Endodontics)
1313 DOLLEY MADISON BLVD, SUITE 307
MC LEAN, VA 22101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Northwest Internists LLC's NPI number?

The NPI number for Northwest Internists LLC is 1770536724. It was assigned to this organization in the NPPES registry on May 19, 2006.

Where is Northwest Internists LLC located?

Northwest Internists LLC is located at 1313 Dolley Madison Blvd Suite 302, Mc Lean, VA 22101. The listed phone number is (703) 356-2037.

What is Northwest Internists LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Northwest Internists LLC was last updated on November 7, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.