Karen Mathias, R.N.,C.P.N.P.

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

0024049786 Issued in VA

Practice address

1701 High St
Suite 102
Portsmouth, VA 23704-3103

Phone

(757) 393-8585

Fax

(757) 673-0927

NPI assigned

Apr 8, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Certified Pediatric Nurse Practitioner, Registered Nurse

State licenses

Practice roles

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

• Commonwealth of Virginia State Board of Health

  • Public Health or Welfare Agency
  • Portsmouth, VA
  • NPI 1295795078
  NPD (past)
• Commonwealth of Virginia State Board of Health

  dba Nelson County Health Department

  • Public Health or Welfare Agency
  • Arrington, VA
  • NPI 1679580922
  NPD (past)

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

{
    "created_epoch": "1144454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730142043",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "522 KILBY SHORES DR",
            "city": "SUFFOLK",
            "state": "VA",
            "postal_code": "234346411",
            "telephone_number": "757-934-7672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 HIGH ST",
            "address_2": "SUITE 102",
            "city": "PORTSMOUTH",
            "state": "VA",
            "postal_code": "237043103",
            "telephone_number": "757-393-8585",
            "fax_number": "757-673-0927"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHIAS",
        "first_name": "KAREN",
        "credential": "R.N.,C.P.N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "VA",
            "license": "0024049786",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrea Massey, R.T.(R)(CT)(ARRT)
• Jennifer Nicole Masterman, RN
• Dane Masuda, PA-C
• Matthew Ryan Masur, MD
• Thomas Oliver Matella Jr., CRNA
• Ashley Ann Matias, MD
• Cathleen Anne Schinker Matthews, AU.D.
• Karen Leigh Matthews, MD
• Linda Gibson Matthews, PH.D.
• Megan Elizabeth Matthews

• Pediatric Nurse Practitioner in Portsmouth, VA
• Providers in Portsmouth, VA by specialty
• Pediatric Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.