KIREA MAZZOLINI LANGE MD
NPI 1750844585
Surgery in Austin, TX
About Kirea Mazzolini Lange Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIREA MAZZOLINI LANGE MD (NPI 1750844585) is an individual surgery provider in Austin, Texas, licensed in Texas (U8392) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Dell Seton Med Center At The University Of Tx, and is a graduate of Baylor College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Kirea Mazzolini Lange 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.
Medicare Billing Reassignments
2Medicare enrollment records show Kirea Lange reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 1,188 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Dell Seton Med Center At The University Of Tx
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Kirea Lange's NPI number?
The NPI number for Kirea Lange is 1750844585. It was assigned to this individual provider in the NPPES registry on April 9, 2019.
Where is Kirea Lange located?
Kirea Lange practices at 1500 Red River St, Austin, TX 78701. The listed phone number is (512) 324-7000.
What is Kirea Lange's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Kirea Lange enrolled in Medicare?
Yes. Kirea Lange 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 Kirea Lange's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirea Lange reassigns Medicare benefits to 2 organizations: Seton Family Of Doctors (Austin, TX) and University Of Texas Health Science Center At San Antonio (Boerne, TX). 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 Kirea Lange's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kirea Lange 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 Kirea Lange 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.
Is Kirea Lange affiliated with any hospitals?
According to CMS data, Kirea Lange is affiliated with Dell Seton Med Center At The University Of Tx.
When was this NPI record last updated?
The NPPES record for Kirea Lange was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Kirea Mazzolini Lange, MD · NPI 1750844585
Surgery physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 9, 2019.
## Identity
- **NPI:** 1750844585 (Entity type: Individual)
- **Enumerated:** April 9, 2019
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** U8392 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 RED RIVER ST, Austin, TX 78701-1918
- **Phone:** (512) 324-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Seton Family Of Doctors (NPI 1588997233, Austin, TX); University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** November 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750844585) · Data from the CMS NPPES public registry.