Individual provider Active NPI

Megan L Sommer, APRN

  • Nurse Practitioner
  • Topeka, KS
National Provider Identifier
1013660760
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
53-80819 Issued in KS
Practice address
2641 SW Wanamaker Rd Ste 100
Topeka, KS 66614-4971
Phone
(785) 271-1818
Fax
(785) 271-7522
NPI assigned
Feb 2, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 67332 NM
Nurse Practitioner 363L00000X 53-80819 KS Primary

Addresses

Primary practice location

2641 SW Wanamaker Rd Ste 100
Topeka, KS 66614-4971

Mailing address

2641 SW Wanamaker Rd Ste 100
Topeka, KS 66614-4971
Phone (785) 271-1818

Other identifiers 1

IdentifierTypeStateIssuer
01027301MedicaidNM

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230414000301 KS Practitioner - Nurse Practitioner 2163818519 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Topeka Physician Group LLCGroup PAC ID 6406112473, 149 clinicians

Practice addresses (Care Compare)

2641 SW Wanamaker Rd
Suite 100
Topeka, KS 66614-4971
Phone (785) 271-1818

Hospital & facility affiliations

  • University of Kansas Health System - St Francis Campus Hospital, Topeka, KS, CCN 170016

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
53-80819KSMDNurse Practitioner
67332NMMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Cotton-O'Neil Clinic Revocable Trust CurrentSince Feb 15, 2024 Accepting new patients
Signify Health Medical Associates of Kansas LLC CurrentSince Mar 16, 2023 Accepting new patients
Topeka Physician Group, LLC CurrentSince Feb 28, 2025 Accepting new patients
Cotton-O'Neil Clinic Revocable Trust CurrentSince Feb 15, 2024 Accepting new patients
Topeka Physician Group, LLC CurrentSince Feb 28, 2025 Accepting new patients

Locations

1700 SW 7th St
Topeka, KS 66606
Phone (785) 295-5310

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

3405 NW Hunters Ridge Ter
Topeka, KS 66618
Phone (785) 246-3733

2641 SW Wanamaker Rd
Ste 100
Topeka, KS 66614
Phone (785) 271-1818

901 SW Garfield Ave
Topeka, KS 66606

2641 SW Wanamaker Rd
Topeka, KS 66614
Phone (785) 271-1818

2909 SE Walnut Dr
Topeka, KS 66605
Phone (785) 267-0744

4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037

Interoperability endpoints

  • Direct secure messaging: msommer574931@ahs.direct-ci.com
  • Direct secure messaging: mwilliams28921@stormontvaildirect.org

Organizations & group practices 5

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1643760000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1013660760",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2641 SW WANAMAKER RD STE 100",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666144971",
            "telephone_number": "785-271-1818",
            "fax_number": "785-271-7522"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2641 SW WANAMAKER RD STE 100",
            "city": "TOPEKA",
            "state": "KS",
            "postal_code": "666144971",
            "telephone_number": "785-271-1818",
            "fax_number": "785-271-7522"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOMMER",
        "first_name": "MEGAN",
        "middle_name": "L",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-02-02",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NM",
            "license": "67332",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "KS",
            "license": "53-80819",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01027301",
            "state": "NM"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Topeka, KS

Sources for this page

Verify at the official NPI Registry.