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INTERNAL MEDICINE PHYSICIANS OF ALEXANDRIA
NPI 1689844391
Internal Medicine in Alexandria, VA

Active since March 10, 2008
6412 BEULAH ST, SUITE 100, ALEXANDRIA, VA 22310(703) 922-6161(703) 922-1899 Get Directions Write a Review

NPPES record last updated: June 28, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Internal Medicine Physicians Of Alexandria NPPES

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

INTERNAL MEDICINE PHYSICIANS OF ALEXANDRIA (NPI 1689844391) is a healthcare organization registered as an internal medicine in Alexandria, Virginia and active in the NPI registry since March 2008. The organization lists Maria Christine Lukowsky, Physician/vice President, as its authorized official.

NPPES Registry Identity

NPI1689844391
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE PHYSICIANS OF ALEXANDRIA
Location Address6412 BEULAH ST, SUITE 100Alexandria, VA 22310-2671
Mailing Address6412 Beulah St, Suite 100Alexandria, VA 22310-2671 · (703) 922-6161 · Fax (703) 922-1899
Phone(703) 922-6161
Fax(703) 922-1899
Organization SubpartNo
Authorized OfficialMaria Christine LukowskyPhysician/vice President · (703) 922-6161
Enumeration DateMarch 10, 2008
Last NPPES UpdateJune 28, 2010
✔ NPI 1689844391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
6412 BEULAH ST, Alexandria, VA 22310
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Other Identifiers 2

Medicare PIN409571VA
Other1401DC · Carefirst Blue Cross Blue

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Internal Medicine Physicians Of Alexandria is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Internal Medicine Physicians Of Alexandria, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Laraine Field, M.D.
Internal Medicine
NPI 1841406147
6412 BEULAH ST SUITE 100
Alexandria, VA 22310
(703) 922-6161
✔ PECOSSame address
Maria Lukowsky, M.D.
Internal Medicine
NPI 1043426430
6354 WALKER LN STE 240
Alexandria, VA 22310
(703) 922-6161
✔ PECOS1.0 mi
Ali Thaver, M.D, M.SC
Internal Medicine
NPI 1962819458
6354 WALKER LN STE 240
Alexandria, VA 22310
(703) 922-6161
✔ PECOS✔ Accepts Medicare1.0 mi
Steven Yang, M.D.
Internal Medicine
NPI 1518173913
6354 WALKER LN STE 240
Alexandria, VA 22310
(703) 922-6161
✔ PECOS✔ Accepts Medicare1.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Internal Medicine Physicians Of Alexandria's NPI number?

The NPI number for Internal Medicine Physicians Of Alexandria is 1689844391. It was assigned to this organization in the NPPES registry on March 10, 2008.

Where is Internal Medicine Physicians Of Alexandria located?

Internal Medicine Physicians Of Alexandria is located at 6412 Beulah St Suite 100, Alexandria, VA 22310. The listed phone number is (703) 922-6161.

What is Internal Medicine Physicians Of Alexandria's specialty?

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

Is Internal Medicine Physicians Of Alexandria enrolled in Medicare?

Yes. Internal Medicine Physicians Of Alexandria is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine Physicians Of Alexandria?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Internal Medicine, reassign their Medicare billing to Internal Medicine Physicians Of Alexandria. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Internal Medicine Physicians Of Alexandria was last updated on June 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.