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Physician Assistant

Scarlett A. Foster

Works at hospitals in Killeen, TX · Texas

Summary

Scarlett A. Foster is a physician assistant at 5320 E Central Texas Expy, Suite 105, Killeen, TX 76543. Phone: (254) 519-1900. Accepts Medicare assignment. In 2024, Scarlett A. Foster had 73 Original Medicare patients and 174 services. NPI 1144211004. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 5320 E Central Texas Expy, Suite 105, Killeen, TX 76543 · Directions
  • Phone: (254) 519‑1900
  • Medicare: Accepts Medicare assignment
  • Hospital: AdventHealth Central Texas
  • Group practice: William S Marsh III, DO, PA
  • School: graduated 1997
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Scarlett A. Foster, 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 Scarlett A. Foster accept Medicare assignment?
Yes. Medicare's clinician data says Scarlett A. Foster 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 Scarlett A. Foster see?
In 2024, CMS data shows 73 Original Medicare patients and 174 services for Scarlett A. Foster. This counts Original Medicare only and measures volume, not quality.
What is Scarlett A. Foster's NPI number?
1144211004. 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 Scarlett A. Foster, 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 patients73
Services billed to Medicare174
Different services or procedures11
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)86 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)48 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).

  • Arthritis75%
  • High blood pressure73%
  • High cholesterol71%
  • Diabetes40%
  • Ischemic heart disease22%
  • Anxiety19%

Hospitals where Scarlett A. Foster works

Medicare's Facility Affiliation Data lists Scarlett A. Foster at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • AdventHealth Central TexasKilleen, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450152

Practice locations

Addresses where Scarlett A. Foster is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Scarlett A. Foster as a member of this group (CMS data updated October 2, 2026).

  • William S Marsh III, DO, PA3 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in Killeen

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

All physician assistants in Killeen →

Other clinicians in William S Marsh III, DO, PA

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

Clinician information

Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144211004
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians