Individual provider Active NPI

Crystal Michelle Degreef, RN

  • Case Management Registered Nurse
  • Tallahassee, FL
National Provider Identifier
1821998436
Registry record updated Nov 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management Registered NurseTaxonomy code 163WC0400X
License
RN9511907 Issued in FL
Practice address
1723 Mahan Center Blvd
Tallahassee, FL 32308-5428
Phone
(850) 688-2506
NPI assigned
Nov 7, 2026
Last updated
Nov 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Registered Nurse 163WC0400X RN9511907 FL Primary

Addresses

Primary practice location

1723 Mahan Center Blvd
Tallahassee, FL 32308-5428

Mailing address

9255 Anvil Ave
Tallahassee, FL 32309-9708
Phone (850) 445-1477

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1794009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1794009600000",
    "number": "1821998436",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9255 ANVIL AVE",
            "city": "TALLAHASSEE",
            "state": "FL",
            "postal_code": "323099708",
            "telephone_number": "850-445-1477"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1723 MAHAN CENTER BLVD",
            "city": "TALLAHASSEE",
            "state": "FL",
            "postal_code": "323085428",
            "telephone_number": "850-688-2506"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEGREEF",
        "first_name": "CRYSTAL",
        "middle_name": "MICHELLE",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-11-07",
        "last_updated": "2026-11-07",
        "certification_date": "2026-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "FL",
            "license": "RN9511907",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tallahassee, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.