DR. KATHERINE E SIMON MD
NPI 1427131259
Pediatrics - Neonatal-Perinatal Medicine in Austin, TX

Q: What is Katherine Simon's NPI number?

The NPI number for Katherine Simon is 1427131259. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Q: What is Katherine Simon's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Simon was last updated on January 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since October 23, 2006PECOS Enrolled

4900 MUELLER BLVD RM 4B-062, AUSTIN, TX 78723(512) 324-0000 Get Directions Write a Review

NPPES record last updated: January 23, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dr. Katherine E Simon Md NPPES

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

DR. KATHERINE E SIMON MD (NPI 1427131259) is an individual neonatal-perinatal medicine provider in Austin, Texas, licensed in Texas (M4547) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427131259

Entity TypeIndividualFemale

Primary Taxonomy2080N0001X

Provider Legal NameDR. KATHERINE E SIMONCredential: MD

Location Address4900 MUELLER BLVD RM 4B-062Austin, TX 78723-3079

Mailing Address4413 Rosedale AveAustin, TX 78756-3223 · (512) 514-1432

Phone(512) 324-0000

Sole ProprietorYes

Enumeration DateOctober 23, 2006

Last NPPES UpdateJanuary 23, 2008

✔ NPI 1427131259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

License✔ Licensed in TX · M4547

Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

4900 MUELLER BLVD RM 4B-062, Austin, TX 78723

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 (PECOS)

Dr. Katherine E Simon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Katherine Simon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrix Medical Group Of Texas Billing, Inc.

133 mi

Neonatal-Perinatal Medicine

2929 WOODLAND PARK DR
Houston, TX 77082

Reassigned Medicare billing, Texas enrollment
508 clinicians in this Medicare group

NPI 1649377359 (281) 293-7774

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

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 Katherine Simon's NPI number?

The NPI number for Katherine Simon is 1427131259. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Katherine Simon located?

Katherine Simon practices at 4900 Mueller Blvd Rm 4b-062, Austin, TX 78723. The listed phone number is (512) 324-0000.

What is Katherine Simon's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Katherine Simon enrolled in Medicare?

Yes. Katherine Simon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Simon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Simon reassigns Medicare benefits to Pediatrix Medical Group Of Texas Billing, Inc. (Houston, TX). 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 Katherine Simon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Simon accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Katherine Simon 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 Katherine Simon was last updated on January 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.