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

Emergency Medicine

Afton R. McNierney-Moore, DO

Sees patients in Shenandoah, TX · Texas

Summary

Dr. Afton R. McNierney-Moore, DO is an emergency medicine doctor at 9250 Pinecroft Dr, Shenandoah, TX 77380. Phone: (713) 338-6565. Accepts Medicare assignment. In 2024, Afton R. McNierney-Moore had 536 Original Medicare patients and 897 services. NPI 1144507633. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 9250 Pinecroft Dr, Shenandoah, TX 77380 · Directions
  • Phone: (713) 338‑6565
  • Medicare: Accepts Medicare assignment
  • Group practice: Memorial Hermann Hospital Based Physician Group
  • Medical school: Arizona College Of Osteopathic Medicine Mid Western University · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Afton R. McNierney-Moore, 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 Afton R. McNierney-Moore accept Medicare assignment?
Yes. Medicare's clinician data says Afton R. McNierney-Moore 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 Afton R. McNierney-Moore see?
In 2024, CMS data shows 536 Original Medicare patients and 897 services for Afton R. McNierney-Moore. This counts Original Medicare only and measures volume, not quality.
What is Afton R. McNierney-Moore's NPI number?
1144507633. 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 Afton R. McNierney-Moore, 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 patients536
Services billed to Medicare897
Different services or procedures26
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)403 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)305 services
  3. Critical care, first 30-74 minutes (99291)93 services
  4. Emergency department visit with moderate level of medical decision making (99284)61 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 pressure75%
  • High cholesterol75%
  • Arthritis64%
  • Ischemic heart disease53%
  • Diabetes40%
  • Heart failure40%

Practice locations

Addresses where Afton R. McNierney-Moore is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Afton R. McNierney-Moore as a member of this group (CMS data updated October 2, 2026).

  • Memorial Hermann Hospital Based Physician Group276 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Shenandoah

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

All emergency medicine doctors in Shenandoah →

Other clinicians in Memorial Hermann Hospital Based Physician Group

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

Clinician information

CredentialDO
Medical schoolArizona College Of Osteopathic Medicine Mid Western University
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144507633
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