Individual provider Active NPI

R. Douglas McCollum, PHD

  • Psychologist
  • Moline, IL
National Provider Identifier
1740319821
Registry record updated Sep 25, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Practice address
2101 47TH St
Moline, IL 61265-3663
Phone
(309) 762-3931
Fax
(309) 762-4938
NPI assigned
Mar 5, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 25, 2007

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 00213 IA
Clinical Child & Adolescent Psychologist 103TC2200X 00512 IA
Psychologist 103T00000X IL Primary

Addresses

Primary practice location

2101 47TH St
Moline, IL 61265-3663

Mailing address

2101 47TH St
Moline, IL 61265-3663
Phone (309) 762-3931

Other identifiers 1

IdentifierTypeStateIssuer
58957OtherIAWELLMARK BCBS

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
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
00213IAMDPsychologist
071003806ILMDPsychologist
00512IAMDClinical Child & Adolescent Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
McCollum Psychology, PC Psychologist Past Accepting new patients
Advanced Foot & Ankle Center Inc PastSince Feb 9, 2025 Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1173052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1190678400000",
    "number": "1740319821",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 47TH ST",
            "city": "MOLINE",
            "state": "IL",
            "postal_code": "612653663",
            "telephone_number": "309-762-3931",
            "fax_number": "309-762-4938"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2101 47TH ST",
            "city": "MOLINE",
            "state": "IL",
            "postal_code": "612653663",
            "telephone_number": "309-762-3931",
            "fax_number": "309-762-4938"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCOLLUM",
        "first_name": "R.",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-05",
        "last_updated": "2007-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "IA",
            "license": "00213",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "IA",
            "license": "00512",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK BCBS",
            "identifier": "58957",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Moline, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 2007; 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.