Alexandria Timmer, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

160755 Issued in FL

Practice address

841 Prudential Dr Ste 1900
Jacksonville, FL 32207-8373

Phone

(904) 633-0920

Fax

(904) 633-0921

NPI assigned

Mar 25, 2020

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

Enrolled in FL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• University of Florida Jacksonville Physicians, Inc.

  • Internal Medicine Physician
  • Jacksonville, FL
  • NPI 1144276452

  Pediatrics

  Medicare reassignment NPD
• Community Hospice of Northeast Florida Inc

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Jacksonville, FL
  • NPI 1932393717
  Medicare reassignment
• University of Florida Jacksonville Physicians Inc

  • Developmental - Behavioral Pediatrics Physician
  • Jacksonville, FL
  • NPI 1649430919
  NPD
• University of Florida Jacksonville Physicians, Inc.

  • Physiological Laboratory
  • Jacksonville, FL
  • NPI 1831800952
  NPD
• The Nemours Foundation

  • Multi-Specialty Clinic/Center
  • Jacksonville, FL
  • NPI 1265585806
  NPD (past)

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

{
    "created_epoch": "1585094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1962039404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 44008",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322314008",
            "telephone_number": "904-383-1015",
            "fax_number": "904-244-8172"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "841 PRUDENTIAL DR STE 1900",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322078373",
            "telephone_number": "904-633-0920",
            "fax_number": "904-633-0921"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIMMER",
        "first_name": "ALEXANDRIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-25",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "FL",
            "license": "160755",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jenna Timko
• Kelsey L Timko, LCSW
• Nicole Timley
• Erin Elizabeth Timlin, M.S., CCC-SLP
• Melissa NMN Timlin, LPC
• Elizabeth Timmer, APRN
• Courtney Elizabeth Timmins, NP
• Danielle Timmon, RN
• Laura M Timmons, ARNP
• Tawanna Denise Timmons, CPT, MA

• Pediatrics Physician in Jacksonville, FL
• Providers in Jacksonville, FL by specialty
• Pediatrics Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.