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INTEGRATED NEUROLOGY SERVICES
NPI 1699953810
Clinic/Center - Medical Specialty in Alexandria, VA

Active since February 11, 2008CLIA 49D2097232 · Waiver
6355 WALKER LN STE 313, ALEXANDRIA, VA 22310(703) 313-9111(703) 313-4945 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Integrated Neurology Services NPPES

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

INTEGRATED NEUROLOGY SERVICES (NPI 1699953810) is a healthcare organization registered as a medical specialty in Alexandria, Virginia and active in the NPI registry since February 2008. The organization holds a CLIA Waiver certificate valid through June 9, 2027, maintains 3 additional practice locations, and lists Simon Fishman, Md, as its authorized official.

NPPES Registry Identity

NPI1699953810
Entity TypeOrganization
Primary Taxonomy261QM2500X
Legal Business NameINTEGRATED NEUROLOGY SERVICES
Location Address6355 WALKER LN STE 313Alexandria, VA 22310-3258
Mailing Address6355 Walker Ln Ste 313Alexandria, VA 22310-3258 · (703) 313-9111 · Fax (703) 313-4945
Phone(703) 313-9111
Fax(703) 313-4945
Organization SubpartNo
Authorized OfficialSimon FishmanMd · (703) 313-9111
Enumeration DateFebruary 11, 2008
Last NPPES UpdateOctober 9, 2025
NPPES CertifiedOctober 9, 2025
✔ NPI 1699953810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Medical SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM2500X
License✔ Licensed in VA · 0101225797
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).
6355 WALKER LN STE 313, Alexandria, VA 22310
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1514 N Washington StAlexandria, VA 22314-2314 · Phone (703) 313-9111 · Fax (703) 313-4945
Location 27115 Leesburg Pike Ste 201Falls Church, VA 22043-2301 · Phone (703) 313-9111 · Fax (703) 313-4945
Location 39010 Lorton Station Blvd Ste 200Lorton, VA 22079-4795 · Phone (703) 313-9111 · Fax (703) 313-4945

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 49D2097232

Integrated Neurology Services, PLLC · Falls Church, VA
Active · expires Jun 9, 2027
CLIA Number49D2097232
Laboratory TypePhysician Office
Certificate Effective DateJune 10, 2025
Certificate Expiration DateJune 9, 2027
Laboratory DirectorSimon Fishman
Laboratory Phone(703) 313-9111
Laboratory LocationIntegrated Neurology Services, PLLC7115 Leesburg Pike, Suite 201, Falls Church, VA 22043
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 5

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

MR. DAVID LEE SCHOENFISH PA-C
Physician Assistant
6355 WALKER LN STE 313
ALEXANDRIA, VA 22310
Fairfax County (703) 313-9111
COURTNEY ELIZABETH BARRETT NP
Nurse Practitioner (Acute Care)
6355 WALKER LN STE 313
ALEXANDRIA, VA 22310
Fairfax County (703) 313-9111
ADDISON LINDBERG
Physician Assistant (Medical)
6355 WALKER LN STE 313
ALEXANDRIA, VA 22310
Fairfax County (703) 313-9111
ARLENE BOYD GARCIA NP
Nurse Practitioner (Family)
6355 WALKER LN STE 313
ALEXANDRIA, VA 22310
Fairfax County (703) 313-9111
MS. ANNABELLE HONG-AN PHAM MSPAS
Physician Assistant
6355 WALKER LN STE 313
ALEXANDRIA, VA 22310
Fairfax County (703) 313-9111

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 Integrated Neurology Services's NPI number?

The NPI number for Integrated Neurology Services is 1699953810. It was assigned to this organization in the NPPES registry on February 11, 2008.

Where is Integrated Neurology Services located?

Integrated Neurology Services is located at 6355 Walker Ln Ste 313, Alexandria, VA 22310. The listed phone number is (703) 313-9111.

What is Integrated Neurology Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.

Does Integrated Neurology Services hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D2097232) is associated with this NPI, valid through June 9, 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 Integrated Neurology Services was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.