Sonja K Carstens, ARNP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

ARNP9195484 Issued in FL

Practice address

355 Interstate Blvd
Sarasota, FL 34240-8685

Phone

(941) 870-0199

NPI assigned

Jul 5, 2005

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)

Enrolled

Credentials

Nurse Practitioner

Practice roles

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.

• Careservices of Central Florida LLC

  • Home Health Agency
  • Orlando, FL
  • NPI 1295788495
  NPD (past)
• Mobile Medical Industries Inc

  • Primary Care Nurse Practitioner
  • Boynton Beach, FL
  • NPI 1528019247
  NPD (past)
• Gregory J. Shypula, MD, PA

  • Hematology & Oncology Physician
  • Avenel, NJ
  • NPI 1730143231
  NPD (past)
• Somerset Medical Center

  • Family Medicine Physician
  • Somerville, NJ
  • NPI 1649311366
  NPD (past)
• Tomasz Grochowalski MD PA

  • Internal Medicine Physician
  • South Amboy, NJ
  • NPI 1760448609
  NPD (past)

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

{
    "created_epoch": "1120521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1790782977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1136 PINELAND AVE",
            "city": "VENICE",
            "state": "FL",
            "postal_code": "342857843",
            "telephone_number": "941-484-4705"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 INTERSTATE BLVD",
            "city": "SARASOTA",
            "state": "FL",
            "postal_code": "342408685",
            "telephone_number": "941-870-0199"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARSTENS",
        "first_name": "SONJA",
        "middle_name": "K",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "FL",
            "license": "ARNP9195484",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul H Carrington, PAC
• Aaron Carroll
• Briggs Greene Carroll, M.D.
• Felicia M Carroll, LCSW
• Mary Theodora Carroll, PHD
• Nicole Carswell
• Carter Healthcare of Southwest Florida, Inc
• Christina Jean Carter
• Daniella Marie Carter, PSY.D.
• John Carter, DO

• Gerontology Nurse Practitioner in Sarasota, FL
• Providers in Sarasota, FL by specialty
• Gerontology Nurse Practitioner in Florida

• 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.