Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marijen Sabas Aga, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1245575547

Marijen Sabas Aga, NP is a Nurse Practitioner in Shawnee, Kansas. Qualified in 2011, 15 years ago. Practices with Success Health System LLC, a 7-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Kansas and Missouri.

Years since qualifying
15
Licensed in
KS, MO
In the registry since
2012
Specialties on file
4
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

6440 Nieman Rd
Shawnee, KS 66203-3326
Phone: (913) 826-4200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 301 E Kansas St, Lansing, KS 66043-1619 — (913) 727-3235
  • 20333 W 151st St, Olathe, KS 66061-5350 — (913) 588-1227
  • 3515 Broadway Blvd, Kansas City, MO 64111-2501 — (816) 753-5144

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 75539 (KS)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 2015036177 (MO)
Registered Nurse Taxonomy 163W00000X · Licence 91594 (KS)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 5375539102 (KS)

Record details

NPI number1245575547
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 28, 2012
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Success Health System Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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