Individual provider Active NPI

Karli J Alderson, MD

  • Obesity Medicine (Family Medicine) Physician
  • Topeka, KS
National Provider Identifier
1841244746
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obesity Medicine (Family Medicine) PhysicianTaxonomy code 207QB0002X
License
04-31140 Issued in KS
Practice address
4100 SW 15TH St
Topeka, KS 66604-4333
Phone
(785) 273-7871
Fax
(785) 273-8412
NPI assigned
May 22, 2006
Last updated
Dec 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 04-31140 KS
Obesity Medicine (Family Medicine) Physician 207QB0002X 04-31140 KS Primary

Addresses

Primary practice location

4100 SW 15TH St
Topeka, KS 66604-4333

Mailing address

4100 SW 15TH St
Topeka, KS 66604-4333
Phone (785) 273-7871

Other names 1

  • Karli J Pigg Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KS
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

Enrollment IDStateProvider typePAC IDDetails
I20051014000797 KS Practitioner - Family Practice 9436175866 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
04-31140KSMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pediatric Care Irrv Trust CurrentSince Dec 7, 2025 Accepting new patients

Locations

1500 SW 10th Ave
Topeka, KS 66604
Phone (785) 354-5242

4100 SW 15th St
Topeka, KS 66604
Phone (785) 273-7871

901 SW Garfield Ave
Topeka, KS 66606

Interoperability endpoints

  • Direct secure messaging: kalderson12357@stormontvaildirect.org

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": "1148256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1841244746",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4100 SW 15TH ST",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666044333",
            "telephone_number": "785-273-7871",
            "fax_number": "785-273-8412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4100 SW 15TH ST",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666044333",
            "telephone_number": "785-273-7871",
            "fax_number": "785-273-8412"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALDERSON",
        "first_name": "KARLI",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-22",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KS",
            "license": "04-31140",
            "primary": false
        },
        {
            "code": "207QB0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Obesity Medicine",
            "state": "KS",
            "license": "04-31140",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KARLI",
            "last_name": "PIGG",
            "middle_name": "J",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Topeka, KS

Sources for this page

Verify at the official NPI Registry.