Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Catherine C. Lewis, NP

Sees patients in Austin, TX · Round Rock, TX · Texas

Summary

Catherine C. Lewis, NP is a nurse practitioner at 10001 S Ih, 35 Suite 320, Austin, TX 78747. Phone: (512) 229-1532. Accepts Medicare assignment. In 2024, Catherine C. Lewis had 27 Original Medicare patients and 573 services. NPI 1750474904. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 10001 S Ih, 35 Suite 320, Austin, TX 78747 · Directions (1 more location)
  • Phone: (512) 229‑1532
  • Medicare: Accepts Medicare assignment
  • Group practice: Total MD Physicians Group, PLLC
  • School: graduated 1997
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine C. Lewis, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Catherine C. Lewis accept Medicare assignment?
Yes. Medicare's clinician data says Catherine C. Lewis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Catherine C. Lewis see?
In 2024, CMS data shows 27 Original Medicare patients and 573 services for Catherine C. Lewis. This counts Original Medicare only and measures volume, not quality.
What is Catherine C. Lewis's NPI number?
1750474904. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Catherine C. Lewis, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients27
Services billed to Medicare573
Different services or procedures22
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Assessment of emotional or behavioral problems (96127)34 services
  2. Insertion of needle into vein for collection of blood sample (36415)32 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)29 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure67%
  • High cholesterol63%

Practice locations

Addresses where Catherine C. Lewis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Catherine C. Lewis as a member of this group (CMS data updated October 2, 2026).

  • Total MD Physicians Group, PLLC129 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All nurse practitioners in Austin →

Other clinicians in Total MD Physicians Group, PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750474904
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians