Katherine J Flaugh, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

0024176305 Issued in VA

Practice address

950 N Glebe Rd
Arlington, VA 22203-1824

Phone

(571) 281-4819

NPI assigned

Aug 22, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 7

Addresses

Other names 1

• Katherine J Middeler Former name

Medicare fee-for-service enrollment

Enrolled in DC, VA, TX, GA, FL, MT, TN7 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 7

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Privia Medical Group Gulf Coast PLLCGroup PAC ID 4688999022, 511 clinicians

Health First Privia Medical GroupGroup PAC ID 3173965993, 247 clinicians

Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
• Direct secure messaging: katherine.flaugh.1@26020.direct.athenahealth.com
• Direct secure messaging: katherine.flaugh.1@25094.direct.athenahealth.com
• Direct secure messaging: katherine.flaugh.1@23308.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/25095/brand/1/csg/1/fhir/r4
• Direct secure messaging: katherine.flaugh.1@25095.direct.athenahealth.com

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.

• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1013042480

  DC, Family Medicine

  Medicare reassignment Care Compare group NPD
• Privia Medical Group Florida, LLC

  • General Practice Physician
  • Indialantic, FL
  • NPI 1700649043
  Medicare reassignment Care Compare group NPD
• Privia Medical Group Gulf Coast, PLLC

  • Obstetrics & Gynecology Physician
  • Houston, TX
  • NPI 1578969465
  Medicare reassignment Care Compare group
• Great Falls Clinic LLC

  • Multi-Specialty Clinic/Center
  • Great Falls, MT
  • NPI 1801897780
  Medicare reassignment NPD
• Privia Medical Group of Georgia LLC

  • Internal Medicine Physician
  • Fayetteville, GA
  • NPI 1013313857

  Family Medicine

  Medicare reassignment NPD
• Privia Medical Group Tennessee LLC

  • Family Medicine Physician
  • Nashville, TN
  • NPI 1376110858
  Medicare reassignment NPD
• Privia Medical Group West Texas, PLLC

  • Specialist
  • Abilene, TX
  • NPI 1346242567
  Medicare reassignment NPD
• Privia Medical Group of Georgia LLC

  • Internal Medicine Physician
  • Savannah, GA
  • NPI 1356907273

  Family Medicine

  NPD
• Privia Medical Group Tennessee LLC

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Nashville, TN
  • NPI 1215694229
  NPD
• Privia Medical Group West Texas, PLLC

  • Podiatrist
  • Abilene, TX
  • NPI 1043725062
  NPD
• Privia Medical Group, LLC

  • Pain Medicine (Psychiatry & Neurology) Physician
  • Rockville, MD
  • NPI 1811715436
  NPD
• Nova Physician Wellness Center PLLC

  • Family Medicine Physician
  • Fairfax, VA
  • NPI 1215307400
  NPD (past)

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

{
    "created_epoch": "1534896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1619458221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "941 MARKLEY WOODS WAY",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452304377",
            "telephone_number": "513-319-0053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 N GLEBE RD",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222031824",
            "telephone_number": "571-281-4819"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 W Tietan St",
            "address_purpose": "LOCATION",
            "city": "Walla Walla",
            "state": "WA",
            "postal_code": "993624445",
            "country_code": "US",
            "telephone_number": "833-428-3618",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1665 Antilley Rd",
            "address_purpose": "LOCATION",
            "city": "Abilene",
            "state": "TX",
            "postal_code": "796065265",
            "country_code": "US",
            "telephone_number": "833-973-3651",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1200 Binz St Ste 1490",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770046946",
            "country_code": "US",
            "telephone_number": "833-449-4023",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Vantage Way Ste C240",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372281580",
            "country_code": "US",
            "telephone_number": "833-973-3648",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "116 Washington Ave Ste 3",
            "address_purpose": "LOCATION",
            "city": "North Haven",
            "state": "CT",
            "postal_code": "064731721",
            "country_code": "US",
            "telephone_number": "571-982-6636",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3715 Northside Pkwy NW Bldg 100",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303272886",
            "country_code": "US",
            "telephone_number": "855-474-8006",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3300 S Fiske Blvd Bldg A",
            "address_purpose": "LOCATION",
            "city": "Rockledge",
            "state": "FL",
            "postal_code": "329554306",
            "country_code": "US",
            "telephone_number": "833-449-4019",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9409B Old Burke Lake Rd",
            "address_purpose": "LOCATION",
            "city": "Burke",
            "state": "VA",
            "postal_code": "220153127",
            "country_code": "US",
            "telephone_number": "703-978-4200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3430 Ohiohealth Pkwy",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432021575",
            "country_code": "US",
            "telephone_number": "833-973-3649",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1400 29th St S",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "594055315",
            "country_code": "US",
            "telephone_number": "833-973-3647",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6450 US Highway 1",
            "address_purpose": "LOCATION",
            "city": "Rockledge",
            "state": "FL",
            "postal_code": "329555747",
            "country_code": "US",
            "telephone_number": "321-434-1512",
            "fax_number": "321-434-5485",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLAUGH",
        "first_name": "KATHERINE",
        "middle_name": "J",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-08-22",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "ARNP.AP.70127526-NP",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "FL",
            "license": "APRN11007074",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "GA",
            "license": "GAA-NP003409",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "1008436",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "VA",
            "license": "0024176305",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "15641",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024176305",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "MIDDELER",
            "middle_name": "J",
            "credential": "FNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Feven Fisseha, PHD
• Ellen Fitzenrider, DC
• Mary Fitzgerald
• Michelle Fitzgerald, LICSW, LCSW, MSW
• Megan Alexandra Fives
• Richard P Fleitas, PSY.D.
• Carole Fleming
• Alyson Petrucci Fliakas, M.S.P.T.
• Florence Provider Network
• Marshall Florence

• Family Nurse Practitioner in Arlington, VA
• Providers in Arlington, VA by specialty
• Family Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.