SARAH KATHERINE CASSIAS M.D.
NPI 1104945153
Anesthesiology - Pediatric Anesthesiology in Kansas City, KS

Q: What is Sarah Cassias's NPI number?

The NPI number for Sarah Cassias is 1104945153. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Q: What is Sarah Cassias's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Cassias was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment

1034 ANESTHESIOLOGY DEPT MSTP, KANSAS UNIV MED CENTER, 3901 RAINBOW BLVD, KANSAS CITY, KS 66160(913) 588-6670 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Sarah Katherine Cassias M.d. NPPES

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

SARAH KATHERINE CASSIAS M.D. (NPI 1104945153) is an individual pediatric anesthesiology provider in Kansas City, Kansas, licensed in Missouri (2009020683) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Kansas City, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2005).

NPPES Registry Identity

NPI1104945153

Entity TypeIndividualFemale

Primary Taxonomy207LP3000X

Provider Legal NameSARAH KATHERINE CASSIASCredential: M.D.

Location Address1034 ANESTHESIOLOGY DEPT MSTP, KANSAS UNIV MED CENTER, 3901 RAINBOW BLVDKansas City, KS 66160-0001

Mailing Address2400 W 48th TerWestwood, KS 66205-1924 · (913) 677-0676

Phone(913) 588-6670

Sole ProprietorYes

Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2005

Enumeration DateMarch 29, 2007

Last NPPES UpdateDecember 11, 2025

NPPES CertifiedDecember 11, 2025

✔ NPI 1104945153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207LP3000X

Licenses✔ Licensed in MO · 2009020683✔ Licensed in KS · 04-34653

Definition

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 04-34653 (KS)

1034 ANESTHESIOLOGY DEPT MSTP, Kansas City, KS 66160

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Secondary Practice Location 1

Location 12401 GILLHAM RDKANSAS CITY, MO 64108-4619 · Phone (816) 234-3000 · Fax (816) 302-9939

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.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

Sarah Katherine Cassias M.d. 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 ID7113247511

PECOS Enrollment IDI20240326001446

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 Reassignment

Medicare enrollment records show Sarah Cassias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Children's Mercy Hospital

9.3 mi

Pediatrics

2401 GILLHAM RD
Kansas City, MO 64108

Reassigned Medicare billing, Missouri enrollment
Medicare enrollment name: The Childrens Mercy Hospital
603 clinicians in this Medicare group

NPI 1851437719 (816) 234-3000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66160 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.41 typical visit price

range $53.00 – $161.67

Typical copayment $30.60 (range $13.25 – $40.41)

Most-billed visit code 99204

Established Patient

$66.40 typical visit price

range $16.88 – $132.11

Typical copayment $16.60 (range $4.22 – $33.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Sarah Cassias's NPI number?

The NPI number for Sarah Cassias is 1104945153. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Sarah Cassias located?

Sarah Cassias practices at 1034 Anesthesiology Dept Mstp Kansas Univ Med Center, 3901 Rainbow Blvd, Kansas City, KS 66160. The listed phone number is (913) 588-6670.

What is Sarah Cassias's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Is Sarah Cassias enrolled in Medicare?

Yes. Sarah Cassias 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 organization bills Medicare for Sarah Cassias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Cassias reassigns Medicare benefits to The Children's Mercy Hospital (Kansas City, MO). The 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 Sarah Cassias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Cassias accept?

Health plans from Blue Cross and Blue Shield of Kansas City list Sarah Cassias 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 Sarah Cassias was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.