Individual provider Active NPI

Melissa Claassen, LSW

  • Clinical Social Worker
  • Quincy, IL
National Provider Identifier
1629303789
Registry record updated Feb 20, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149026579 Issued in IL
Practice address
1025 Maine St
Quincy, IL 62301-4096
Phone
(217) 222-6550
Fax
(217) 277-2253
NPI assigned
Oct 7, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 007284 IA
Clinical Social Worker 1041C0700X 149026579 IL Primary
Social Worker 104100000X 150014395 IL

Addresses

Primary practice location

1025 Maine St
Quincy, IL 62301-4096

Mailing address

1025 Maine St
Quincy, IL 62301-4096
Phone (217) 222-6550

Other practice location 1

808 5th Ave
Des Moines, IA 50309-1307
Phone (515) 244-2267

Other names 1

  • Melissa Derr Former name

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
007284IAMDSocial Worker
150014395ILMDSocial Worker
149026579ILMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1254873600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1708387200000",
    "number": "1629303789",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1025 MAINE ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623014096",
            "telephone_number": "217-222-6550",
            "fax_number": "217-277-2253"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1025 MAINE ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623014096",
            "telephone_number": "217-222-6550",
            "fax_number": "217-277-2253"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "808 5th Ave",
            "address_purpose": "LOCATION",
            "city": "Des Moines",
            "state": "IA",
            "postal_code": "503091307",
            "country_code": "US",
            "telephone_number": "515-244-2267",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CLAASSEN",
        "first_name": "MELISSA",
        "credential": "LSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-10-07",
        "last_updated": "2024-02-20",
        "certification_date": "2024-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IA",
            "license": "007284",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149026579",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150014395",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "DERR",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Quincy, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 2024; 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.