Kara Heppermann Mayes, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

2011012183 Issued in MO

Practice address

2093 Philadelphia Pike # 4289
Claymont, DE 19703-2424

Phone

(866) 933-3122

Fax

(888) 958-7819

NPI assigned

Jun 10, 2009

Last updated

Feb 2, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kara.mayes.1@29080.direct.athenahealth.com
• Direct secure messaging: kmayes98695@directc.mercy.net

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.

• Mercy Clinic East Communities

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1851335228

  Family Medicine

  Medicare reassignment NPD
• Mercy Clinic East Communities

  • Multi-Specialty Clinic/Center
  • Wildwood, MO
  • NPI 1164857397

  Family Medicine

  NPD

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

{
    "created_epoch": "1244592000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1205062759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2093 PHILADELPHIA PIKE # 4289",
            "city": "CLAYMONT",
            "state": "DE",
            "postal_code": "197032424",
            "telephone_number": "866-933-3122",
            "fax_number": "888-958-7819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2093 PHILADELPHIA PIKE # 4289",
            "city": "CLAYMONT",
            "state": "DE",
            "postal_code": "197032424",
            "telephone_number": "866-933-3122",
            "fax_number": "888-958-7819"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1780 Barnes Blvd SW",
            "address_purpose": "LOCATION",
            "city": "Tumwater",
            "state": "WA",
            "postal_code": "985120410",
            "country_code": "US",
            "telephone_number": "866-933-3122",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYES",
        "first_name": "KARA",
        "middle_name": "HEPPERMANN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-10",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MO",
            "license": "2011012183",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Annette Marks
• Destinee Martin-Clarke
• Elizabeth Mattey
• Heather Maria Maxion
• Misty Renee May, APRN FNP-C
• Chelby McCall
• Alexis Taylor McCarron
• Edward Harrison McGrath
• Patricia Walsh McGurk, RPH
• Eileen McLaurin

• Family Medicine Physician in Claymont, DE
• Providers in Claymont, DE by specialty
• Family Medicine Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.