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CASSIE DAYE KARLSSON MD
NPI 1740409192
Psychiatry & Neurology - Child & Adolescent Psychiatry in Indianapolis, IN

Active since April 24, 2007PECOS EnrolledAccepts Medicare Assignment
705 RILEY HOSPITAL DR, ROC #4300, INDIANAPOLIS, IN 46202(317) 944-8162(317) 948-0609 Get Directions Write a Review

NPPES record last updated: November 24, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Cassie Daye Karlsson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSIE DAYE KARLSSON MD (NPI 1740409192) is an individual child & adolescent psychiatry provider in Indianapolis, Indiana, licensed in Indiana (01072953A) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Colorado School Of Medicine, Denver (2007).

NPPES Registry Identity

NPI1740409192
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameCASSIE DAYE KARLSSONCredential: MD
Location Address705 RILEY HOSPITAL DR, ROC #4300Indianapolis, IN 46202-5109
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(317) 944-8162
Fax(317) 948-0609
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2007
Enumeration DateApril 24, 2007
Last NPPES UpdateNovember 24, 2020
NPPES CertifiedNovember 24, 2020
✔ NPI 1740409192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in IN · 01072953A
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 01072953A (IN)
705 RILEY HOSPITAL DR, Indianapolis, IN 46202
Open in Google Maps ↗

Other Identifiers 1

Medicaid201174500IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., CareSource, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cassie Daye Karlsson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6406080118
PECOS Enrollment IDI20211005001096
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Cassie Karlsson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana University Health Care Associates, Inc
0.9 mi
General Practice
340 W TENTH ST
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 1,781 clinicians in this Medicare group
NPI 1902032832 (317) 278-3505
University Of Kansas School Of Medicine Wichita Medical Practice Assoc
618 mi
Internal Medicine
1001 N MINNEAPOLIS
Wichita, KS 67214
  • Reassigned Medicare billing, Kansas enrollment
  • 130 clinicians in this Medicare group
NPI 1639143712 (316) 293-2620

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOHANNAD MOALLEM M.D.
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
TIA IMHOFF MCGEE FNP-BC
Nurse Practitioner (Family)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 312-2204
JOSHUA WAYNE GOLLUB
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
NOAH MENAKER DDS
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-3865
DR. ANAS NADER ATA ALJABARI MBBS
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (856) 398-9630
TALIA RAE BOOHER MB BCH BAO
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-7571
JANET R SHAVER NP
Nurse Practitioner (Pediatrics)
705 RILEY HOSPITAL DR, RI 1601
INDIANAPOLIS, IN 46202
Marion County (317) 944-4842
UNIVERSITY PEDIATRIC DENTISTRY ASSOCIATES
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR, ROC - SUITE 4205
INDIANAPOLIS, IN 46202
Marion County (317) 944-9604

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassie Karlsson's NPI number?

The NPI number for Cassie Karlsson is 1740409192. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Cassie Karlsson located?

Cassie Karlsson practices at 705 Riley Hospital Dr Roc #4300, Indianapolis, IN 46202. The listed phone number is (317) 944-8162.

What is Cassie Karlsson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Cassie Karlsson enrolled in Medicare?

Yes. Cassie Karlsson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Cassie Karlsson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassie Karlsson reassigns Medicare benefits to 2 organizations: Indiana University Health Care Associates, Inc (Indianapolis, IN) and University Of Kansas School Of Medicine Wichita Medical Practice Assoc (Wichita, KS). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassie Karlsson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassie Karlsson accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., CareSource, Oscar Insurance Company and UnitedHealthcare list Cassie Karlsson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cassie Karlsson was last updated on November 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.