Katherine B. Merkley, PH.D., P.C.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

Legal business name

KATHERINE B. MERKLEY, PH.D., P.C.

Practice address

24910 Mason St
Waterloo, NE 68069-4434

Phone

(402) 934-2661

Fax

(402) 934-2667

NPI assigned

Oct 22, 2007

Last updated

Jan 20, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Katherine B Merkley, PH.D

Title

Owner

Phone

(402) 934-2661

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1193011200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768867200000",
    "number": "1184813602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24910 MASON ST",
            "city": "WATERLOO",
            "state": "NE",
            "postal_code": "680694434",
            "telephone_number": "402-934-2661",
            "fax_number": "402-934-2667"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24910 MASON ST",
            "city": "WATERLOO",
            "state": "NE",
            "postal_code": "680694434",
            "telephone_number": "402-934-2661",
            "fax_number": "402-934-2667"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KATHERINE B. MERKLEY, PH.D., P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-10-22",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A",
        "authorized_official_last_name": "MERKLEY",
        "authorized_official_first_name": "KATHERINE",
        "authorized_official_middle_name": "B",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "402-934-2661",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PH.D"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Psychologist in Waterloo, NE
• Providers in Waterloo, NE by specialty
• Clinical Psychologist in Nebraska

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