Integrated Neurology Services

Primary specialty

Medical Specialty Clinic/CenterTaxonomy code 261QM2500X

License

0101225797 Issued in VA

Legal business name

INTEGRATED NEUROLOGY SERVICES

Practice address

6355 Walker LN Ste 313
Alexandria, VA 22310-3258

Phone

(703) 313-9111

Fax

(703) 313-4945

NPI assigned

Feb 11, 2008

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Dr. Simon FishmanNPI 1578654968

Title

MD

Phone

(703) 313-9111

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, VA2 enrollments

Enrollment records 2

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.72832

Practitioners 14

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Simon Fishman, M.D.

  • Specialist
  • Alexandria, VA
  • NPI 1578654968

  DC

  Medicare reassignment Care Compare group NPD Authorized official
• Stephanie Y Clop, M.D.

  • Physical Medicine & Rehabilitation Physician
  • Aldie, VA
  • NPI 1063494771

  DC

  Medicare reassignment Care Compare group NPD
• Evan Laurence Gray, DO

  • Neurology Physician
  • Falls Church, VA
  • NPI 1134625593

  DC

  Medicare reassignment Care Compare group NPD
• Steven Choi, D.O.

  • Psychiatry Physician
  • Martinsburg, WV
  • NPI 1700085263

  DC, VA

  Medicare reassignment Care Compare group NPD
• Hailey Lynn Dotterer, PHD

  • Clinical Neuropsychologist
  • Baltimore, MD
  • NPI 1346718905

  DC

  Medicare reassignment Care Compare group NPD
• Richard J. Schumann Jr., MD

  • Neurology Physician
  • San Diego, CA
  • NPI 1831157916

  DC

  Medicare reassignment Care Compare group NPD
• Natalia Kayloe, MD

  • Neurology Physician
  • Falls Church, VA
  • NPI 1497745913

  DC

  Medicare reassignment Care Compare group
• Tracy Vu Fulton, M.D.

  • Neurology Physician
  • Falls Church, VA
  • NPI 1376987305

  DC

  Medicare reassignment NPD
• Richard S. Pergolizzi, MD

  • Vascular & Interventional Radiology Physician
  • North Chesterfield, VA
  • NPI 1053345256

  DC

  Medicare reassignment NPD
• Alexander Behnaz, MD

  • Physical Medicine & Rehabilitation Physician
  • Pittsburgh, PA
  • NPI 1902398449

  VA

  Medicare reassignment NPD
• Daniel L Kline, MD

  • Physical Medicine & Rehabilitation Physician
  • Branford, CT
  • NPI 1780847145

  DC, VA

  Medicare reassignment NPD
• Cheryl A Smith, PHD, MD

  • Neurology Physician
  • Baltimore, MD
  • NPI 1396037966

  DC

  Medicare reassignment NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1202688000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759968000000",
    "number": "1699953810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6355 WALKER LN STE 313",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223103258",
            "telephone_number": "703-313-9111",
            "fax_number": "703-313-4945"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6355 WALKER LN STE 313",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223103258",
            "telephone_number": "703-313-9111",
            "fax_number": "703-313-4945"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "514 N Washington St",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223142314",
            "country_code": "US",
            "telephone_number": "703-313-9111",
            "fax_number": "703-313-4945",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7115 Leesburg Pike Ste 201",
            "address_purpose": "LOCATION",
            "city": "Falls Church",
            "state": "VA",
            "postal_code": "220432301",
            "country_code": "US",
            "telephone_number": "703-313-9111",
            "fax_number": "703-313-4945",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9010 Lorton Station Blvd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Lorton",
            "state": "VA",
            "postal_code": "220794795",
            "country_code": "US",
            "telephone_number": "703-313-9111",
            "fax_number": "703-313-4945",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "INTEGRATED NEUROLOGY SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-02-11",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A",
        "authorized_official_last_name": "FISHMAN",
        "authorized_official_first_name": "SIMON",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "703-313-9111",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": "VA",
            "license": "0101225797",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Intouch Healthcare Solutions
• Ruben Stepan Ionnisian, MD

• Medical Specialty Clinic/Center in Alexandria, VA
• Providers in Alexandria, VA by specialty
• Medical Specialty Clinic/Center in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.