Individual provider Active NPI

Rebecca Kay Harshaw, R.D.H.

  • Dental Hygienist
  • Greenfield, MO
National Provider Identifier
1942535810
Registry record updated Jan 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental HygienistTaxonomy code 124Q00000X
Practice address
3 N State Hwy 39
Greenfield, MO 65661
Phone
(417) 637-5933
NPI assigned
Oct 12, 2009
Last updated
Jan 27, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Hygienist 124Q00000X NU Primary

Addresses

Primary practice location

3 N State Hwy 39
Greenfield, MO 65661

Mailing address

PO Box 125
Hermitage, MO 65668
Phone (417) 845-2243

Other practice location 1

508 W Highway 76
Anderson, MO 64831-8548
Phone (417) 845-2243

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

Practice roles

OrganizationSpecialtyStatusNew patients
Ozarks Resource Group PastSince Jul 23, 2023 Accepting new patients
Area Community Health Emissaries, Inc. Past 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, 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": "1255305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1942535810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 125",
            "city": "HERMITAGE",
            "state": "MO",
            "postal_code": "65668",
            "telephone_number": "417-845-2243",
            "fax_number": "417-845-2253"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 N STATE HWY 39",
            "city": "GREENFIELD",
            "state": "MO",
            "postal_code": "65661",
            "telephone_number": "417-637-5933"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "508 W Highway 76",
            "address_purpose": "LOCATION",
            "city": "Anderson",
            "state": "MO",
            "postal_code": "648318548",
            "country_code": "US",
            "telephone_number": "417-845-2243",
            "fax_number": "417-845-2253",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARSHAW",
        "first_name": "REBECCA",
        "middle_name": "KAY",
        "credential": "R.D.H.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-10-12",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenfield, MO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 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.