Individual provider Active NPI

Marijen Sabas Aga, NP

  • Psychiatric/Mental Health Nurse Practitioner
  • Shawnee, KS
National Provider Identifier
1245575547
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
75539 Issued in KS
Practice address
6440 Nieman Rd
Shawnee, KS 66203-3326
Phone
(913) 826-4200
NPI assigned
Nov 28, 2012
Last updated
Feb 16, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 16, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 5375539102 KS
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 2015036177 MO
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 75539 KS Primary
Registered Nurse 163W00000X 91594 KS

Addresses

Primary practice location

6440 Nieman Rd
Shawnee, KS 66203-3326

Mailing address

301 E Kansas St
Lansing, KS 66043-1619
Phone (913) 727-3235

Other practice location 1

3515 Broadway Blvd
Kansas City, MO 64111-2501
Phone (816) 753-5144

Other practice location 2

301 E Kansas St
Lansing, KS 66043-1619
Phone (913) 727-3235 ext. 57169

Other practice location 3

20333 W 151st St
Olathe, KS 66061-5350
Phone (913) 588-1227

Other identifiers 2

IdentifierTypeStateIssuer
201142710AMedicaidKS
420037115MedicaidMO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KS, MO2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20161025001356 KS Practitioner - Nurse Practitioner 9537447669 Reassigns benefits to 6 organizations
I20181120000638 MO Practitioner - Nurse Practitioner 9537447669 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Success Health System LLCGroup PAC ID 2961787809, 7 clinicians
Lawrence Physicians LLCGroup PAC ID 1951623834, 223 clinicians
Responsive Management Clinic IncGroup PAC ID 9638082605, 20 clinicians

Practice addresses (Care Compare)

11695 S Blackbob Rd
Olathe, KS 66062-1058
Phone (888) 410-5230

325 Maine St
Lawrence, KS 66044-1360
Phone (785) 505-6299

3600 Interstate 70 Dr SE
Suite C
Columbia, MO 65201-6583
Phone (888) 410-5230

6440 Nieman Rd
Shawnee, KS 66203-3326
Phone (913) 826-4200

7501 College Blvd
Suite 250
Overland Park, KS 66210-2505
Phone (913) 451-8550

Merit-based Incentive Payment System (MIPS)

Final score
79.28 of 100Reported as group
Quality
73.83
Improvement activities
40
Cost
45.57

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
91594KSMDRegistered Nurse
5375539102KSMDAdult Health Nurse Practitioner
2015036177MOMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Johnson County Mental Health Center CurrentSince Jun 10, 2019 Accepting new patients
Barnes Health LLC CurrentSince Jun 21, 2023 Accepting new patients
Lawrence Physicians LLC CurrentSince Dec 17, 2025 Accepting new patients
Integrated Rehab Consultants LLC CurrentSince Feb 4, 2020 Accepting new patients
Integrated Rehab Consultants LLC CurrentSince Feb 4, 2020 Accepting new patients
Lawrence Physicians LLC CurrentSince Dec 17, 2025 Accepting new patients
Kansas University Physicians Inc CurrentSince Jan 27, 2026 Accepting new patients
Psychiatry Associates of Kansas City PA PastSince Sep 1, 2019 Accepting new patients
Johnson County Mental Health Center Past Accepting new patients
Leeker Enterprises Inc PastSince Oct 5, 2019 Accepting new patients

Locations

3901 Rainbow Blvd
Kansas City, KS 66160
Phone (913) 588-6005

4000 Cambridge St
Kansas City, KS 66160
Phone (913) 588-3974

1130 W 4th St
Ste 2050
Lawrence, KS 66044
Phone (785) 505-3636

325 Maine St
Lawrence, KS 66044
Phone (785) 505-2988

6000 Lamar Ave
#130
Mission, KS 66202
Phone (913) 826-4200

1125 W Spruce St
Olathe, KS 66061
Phone (913) 782-2100

11875 S Sunset Dr
Ste 100
Olathe, KS 66061
Phone (913) 477-8227

14200 W 134th Pl
Ste 400
Olathe, KS 66062
Phone (913) 322-3111

20333 W 151st St
Olathe, KS 66061
Phone (888) 960-1393

920 W Spruce St
Olathe, KS 66061
Phone (913) 826-4200

11120 W 65th St
Shawnee, KS 66203
Phone (913) 826-4100

6440 Nieman Rd
Shawnee, KS 66203
Phone (913) 826-4200

2101 Corona Rd
Ste 102
Columbia, MO 65203
Phone (573) 234-1800

1734 Market St
Hannibal, MO 63401
Phone (573) 221-2930

11515 Troost Ave
Kansas City, MO 64131
Phone (813) 943-4104

4301 Madison Ave
Kansas City, MO 64111
Phone (816) 595-5007

2041 Silva Ln
Moberly, MO 65270
Phone (660) 263-1894

4401 N Hanley Rd
Saint Louis, MO 63134
Phone (314) 521-7471

2800 Highway TT
#Four
Sedalia, MO 65301
Phone (660) 826-8803

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1354060800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1245575547",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 E KANSAS ST",
            "city": "LANSING",
            "state": "KS",
            "postal_code": "660431619",
            "telephone_number": "913-727-3235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6440 NIEMAN RD",
            "city": "SHAWNEE",
            "state": "KS",
            "postal_code": "662033326",
            "telephone_number": "913-826-4200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3515 Broadway Blvd",
            "address_purpose": "LOCATION",
            "city": "Kansas City",
            "state": "MO",
            "postal_code": "641112501",
            "country_code": "US",
            "telephone_number": "816-753-5144",
            "fax_number": "816-753-0804",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "301 E Kansas St",
            "address_purpose": "LOCATION",
            "city": "Lansing",
            "state": "KS",
            "postal_code": "660431619",
            "country_code": "US",
            "telephone_number": "913-727-3235 x57169",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20333 W 151st St",
            "address_purpose": "LOCATION",
            "city": "Olathe",
            "state": "KS",
            "postal_code": "660615350",
            "country_code": "US",
            "telephone_number": "913-588-1227",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AGA",
        "first_name": "MARIJEN",
        "middle_name": "SABAS",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-11-28",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "KS",
            "license": "5375539102",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MO",
            "license": "2015036177",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "KS",
            "license": "75539",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "KS",
            "license": "91594",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201142710A",
            "state": "KS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "420037115",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Shawnee, KS

Sources for this page

Verify at the official NPI Registry.