Individual provider Active NPI

Michelle A Rosen, NP

  • Family Nurse Practitioner
  • Fairfax, VA
National Provider Identifier
1184117376
Registry record updated Nov 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
0024176307 Issued in VA
Practice address
8613 Lee Hwy # 200N
Fairfax, VA 22031-2171
Phone
(703) 280-5390
Fax
(703) 280-9596
NPI assigned
Jun 12, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 0001265247 VA
Family Nurse Practitioner 363LF0000X 0024176307 VA Primary

Addresses

Primary practice location

8613 Lee Hwy # 200N
Fairfax, VA 22031-2171

Mailing address

3040 Williams Dr Ste 100
Fairfax, VA 22031-4618
Phone (571) 350-8400

Other practice location 1

3650 Joseph Siewick Dr Ste 200
Fairfax, VA 22033-1712
Phone (703) 280-5390

Other identifiers 3

IdentifierTypeStateIssuer
0001265247OtherVARN LICENSE
1184117376MedicaidVA
0024176307OtherVANP LICENSE

Other names 1

  • Michelle A Klaiman Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address michelle.rosen@vcs.ikm.direct-ci.com Direct Virginia Cancer Specialists, P.C.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20181030002541 DC Practitioner - Nurse Practitioner 0345593802 Reassigns benefits to 1 organization
I20250211002725 VA Practitioner - Nurse Practitioner 0345593802 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

2280 Opitz Blvd
Suite 130
Woodbridge, VA 22191-3362
Phone (703) 986-1600

8613 Route 29
200N
Fairfax, VA 22031-2171
Phone (703) 280-5390

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
0001265247VAMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Virginia Cancer Specialists, P.C. CurrentSince Sep 8, 2018 Accepting new patients
Virginia Cancer Specialists, P.C. CurrentSince Sep 8, 2018 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

4660 Kenmore Ave
Ste 1018
Alexandria, VA 22304
Phone (571) 483-1800

277 S Washington St
Ste 100
Alexandria, VA 22314
Phone (571) 366-5792

1100 N Glebe Rd
Ste 1600
Arlington, VA 22201

8613 Route 29
#200N
Fairfax, VA 22031

3040 Williams Dr
Ste 100
Fairfax, VA 22031

8613 Route 29
Ste 101
Fairfax, VA 22031
Phone (703) 783-4510

8613 Route 29
Ste 200N
Fairfax, VA 22031
Phone (703) 208-3120

8503 Arlington Blvd
Ste 400
Fairfax, VA 22031
Phone (703) 207-8600

8613 Route 29
Ste 100N
Fairfax, VA 22031
Phone (703) 934-4450

3700 Joseph Siewick Dr
Ste 408
Fairfax, VA 22033
Phone (703) 391-4212

3650 Joseph Siewick Dr
Ste 200
Fairfax, VA 22033
Phone (703) 280-5390

44035 Riverside Pkwy
Ste 300
Leesburg, VA 20176
Phone (703) 208-3155

44035 Riverside Pkwy
Ste 310
Leesburg, VA 20176

9450 Innovation Dr
Manassas, VA 20110
Phone (571) 222-2200

1860 Town Center Dr
Ste 460
Reston, VA 20190
Phone (703) 437-6535

210 W Shirley Ave
#111
Warrenton, VA 20186
Phone (703) 208-9331

210 W Shirley Ave
Ste 192
Warrenton, VA 20186
Phone (540) 316-4360

2280 Opitz Blvd
Ste 130
Woodbridge, VA 22191
Phone (713) 508-4005

2280 Opitz Blvd
#130
Woodbridge, VA 22191
Phone (703) 897-5358

Interoperability endpoints

  • Direct secure messaging: michelle.rosen@vcs.ikm.direct-ci.com

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1528761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1184117376",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3040 WILLIAMS DR STE 100",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314618",
            "telephone_number": "571-350-8400",
            "fax_number": "703-940-8746"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8613 LEE HWY # 200N",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220312171",
            "telephone_number": "703-280-5390",
            "fax_number": "703-280-9596"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3650 Joseph Siewick Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220331712",
            "country_code": "US",
            "telephone_number": "703-280-5390",
            "fax_number": "703-620-0952",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSEN",
        "first_name": "MICHELLE",
        "middle_name": "A",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-12",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "VA",
            "license": "0001265247",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024176307",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RN LICENSE",
            "identifier": "0001265247",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1184117376",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NP LICENSE",
            "identifier": "0024176307",
            "state": "VA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "michelle.rosen@vcs.ikm.direct-ci.com",
            "affiliation": "Y",
            "endpointDescription": "Direct Messaging for Providers",
            "affiliationName": "Virginia Cancer Specialists, P.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Electronic Health Record",
            "address_1": "8613 Lee Hwy # 200N",
            "city": "Fairfax",
            "state": "VA",
            "country_code": "US",
            "postal_code": "220312171",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "KLAIMAN",
            "middle_name": "A",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.