Individual provider Active NPI

Charles Richard Robson, L.M.S.W.

  • Social Worker
  • Marshalltown, IA
National Provider Identifier
1033472675
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
007985 Issued in IA
Practice address
412 E Church St
Marshalltown, IA 50158-2947
Phone
(641) 753-4021
Fax
(641) 753-4025
NPI assigned
Jun 19, 2012
Last updated
Apr 9, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 007985 IA Primary

Addresses

Primary practice location

412 E Church St
Marshalltown, IA 50158-2947

Mailing address

9943 Hickman Rd Ste 105
Urbandale, IA 50322-5304
Phone (515) 248-1447

Other practice location 1

29531 650th Ave
Maxwell, IA 50161-8558
Phone (515) 988-5584

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
007985IAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Cindy Coenen LLC PastSince Oct 16, 2023 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1340064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1033472675",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9943 HICKMAN RD STE 105",
            "city": "URBANDALE",
            "state": "IA",
            "postal_code": "503225304",
            "telephone_number": "515-248-1447",
            "fax_number": "515-248-1440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "412 E CHURCH ST",
            "city": "MARSHALLTOWN",
            "state": "IA",
            "postal_code": "501582947",
            "telephone_number": "641-753-4021",
            "fax_number": "641-753-4025"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "29531 650th Ave",
            "address_purpose": "LOCATION",
            "city": "Maxwell",
            "state": "IA",
            "postal_code": "501618558",
            "country_code": "US",
            "telephone_number": "515-988-5584",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROBSON",
        "first_name": "CHARLES",
        "middle_name": "RICHARD",
        "name_prefix": "Mr.",
        "credential": "L.M.S.W.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-06-19",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IA",
            "license": "007985",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marshalltown, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 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.