MCLEAN MEDICAL CENTER AND URGENT CARE LLC
NPI 1447539325
Internal Medicine in Mc Lean, VA

Q: What is Mclean Medical Center And Urgent Care LLC's specialty?

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

Active since August 10, 2011CLIA 49D2051922 · Waiver

1313 DOLLEY MADISON BLVD STE 400, MC LEAN, VA 22101(703) 847-9800(703) 356-7074 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Mclean Medical Center And Urgent Care Llc NPPES

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

MCLEAN MEDICAL CENTER AND URGENT CARE LLC (NPI 1447539325) is a healthcare organization registered as an internal medicine in Mc Lean, Virginia and active in the NPI registry since August 2011. The organization holds a CLIA Waiver certificate valid through January 1, 2027 and lists Ambrish Gupta, Manager, as its authorized official.

NPPES Registry Identity

NPI1447539325

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameMCLEAN MEDICAL CENTER AND URGENT CARE LLC

Location Address1313 DOLLEY MADISON BLVD STE 400Mc Lean, VA 22101-3926

Mailing Address1313 Dolley Madison Blvd Ste 400Mc Lean, VA 22101-3926 · (703) 847-9800 · Fax (703) 356-7074

Phone(703) 847-9800

Fax(703) 356-7074

Organization SubpartNo

Authorized OfficialAmbrish GuptaManager · (703) 212-2456

Enumeration DateAugust 10, 2011

Last NPPES UpdateMarch 2, 2026

NPPES CertifiedMarch 2, 2026

✔ NPI 1447539325 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 · 0101035666

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 STE 400, Mc Lean, VA 22101

Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mclean Medical Center And Urgent Care Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Mclean Medical Center And Urgent Care LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Ambrish Gupta, M.D.

Cardiovascular Disease (Cardiology)

NPI 1518991892

611 S CARLIN SPRINGS RD STE 504
Arlington, VA 22204

(703) 998-6666

✔ PECOS✔ Accepts Medicare6.2 mi

Jyotsna Gupta, MD

Internal Medicine

NPI 1770517062

611 S CARLIN SPRINGS RD STE 504
Arlington, VA 22204

(703) 998-6666

✔ PECOS✔ Accepts Medicare6.2 mi

Nima Madanchi, MD

Rheumatology

NPI 1780198531

110 IRVING ST NW
Washington, DC 20010

(855) 546-1686

✔ PECOS✔ Accepts Medicare8.8 mi

Elizabeth Bennett, MD

Family Practice

NPI 1710959234

9159 BLOOM CT
Burke, VA 22015

(571) 749-8420

✔ PECOS✔ Accepts Medicare10 mi

Leslie Brandwin, M.D.

Internal Medicine

NPI 1356371496

7440 SPRING VILLAGE DR
Springfield, VA 22150

(703) 923-4644

✔ PECOS✔ Accepts Medicare12 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 49D2051922

Mclean Medical Center And Urgent Care, LLC · Mclean, VA

Active · expires Jan 1, 2027

CLIA Number49D2051922

Laboratory TypePhysician Office

Certificate Effective DateJanuary 2, 2025

Certificate Expiration DateJanuary 1, 2027

Laboratory DirectorAmbrish K. Gupta

Laboratory Phone(703) 847-9800

Laboratory LocationMclean Medical Center And Urgent Care, LLC6858 Old Dominion Drive - Suite 102, Mclean, VA 22101

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Mclean Medical Center And Urgent Care LLC's NPI number?

The NPI number for Mclean Medical Center And Urgent Care LLC is 1447539325. It was assigned to this organization in the NPPES registry on August 10, 2011.

Where is Mclean Medical Center And Urgent Care LLC located?

Mclean Medical Center And Urgent Care LLC is located at 1313 Dolley Madison Blvd Ste 400, Mc Lean, VA 22101. The listed phone number is (703) 847-9800.

What is Mclean Medical Center And Urgent Care LLC's specialty?

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

Is Mclean Medical Center And Urgent Care LLC enrolled in Medicare?

Yes. Mclean Medical Center And Urgent Care LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mclean Medical Center And Urgent Care LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians reassign their Medicare billing to Mclean Medical Center And Urgent Care LLC, in Cardiovascular Disease (Cardiology), Family Practice, Internal Medicine and Rheumatology. 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, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Mclean Medical Center And Urgent Care LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D2051922) is associated with this NPI, valid through January 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mclean Medical Center And Urgent Care LLC was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.