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

General Surgery

Martha X. Aguilera, MD

Works at hospitals in Marietta, GA · Georgia

Summary

Dr. Martha X. Aguilera, MD is a general surgeon at 55 Whitcher St, Suite 130, Marietta, GA 30060. Phone: (770) 917-6795. Accepts Medicare assignment. In 2024, Martha X. Aguilera had 90 Original Medicare patients and 220 services. NPI 1184697534. 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: General surgeon (Medicare lists General Surgery)
  • Address: 55 Whitcher St, Suite 130, Marietta, GA 30060 · Directions
  • Phone: (770) 917‑6795
  • Medicare: Accepts Medicare assignment
  • Hospital: Wellstar Kennestone Regional Medical Center
  • Group practice: Wellstar Medical Group LLC
  • Medical school: University Of Kansas School Of Med (kc/wich/sal) · graduated 1999 (27 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Martha X. Aguilera, 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 Martha X. Aguilera accept Medicare assignment?
Yes. Medicare's clinician data says Martha X. Aguilera 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 Martha X. Aguilera see?
In 2024, CMS data shows 90 Original Medicare patients and 220 services for Martha X. Aguilera. This counts Original Medicare only and measures volume, not quality.
What is Martha X. Aguilera's NPI number?
1184697534. 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 Martha X. Aguilera, 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 patients90
Services billed to Medicare220
Different services or procedures54
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)49 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)23 services
  4. Repair of groin hernia using an endoscope (49650)13 services
  5. Other repair of hernia using an endoscope (49659)12 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%
  • Arthritis47%
  • Ischemic heart disease44%
  • Anxiety34%
  • Diabetes33%

Hospitals where Martha X. Aguilera works

Medicare's Facility Affiliation Data lists Martha X. Aguilera 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.

Practice locations

Addresses where Martha X. Aguilera is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Martha X. Aguilera as a member of this group (CMS data updated October 2, 2026).

  • Wellstar Medical Group LLC3,093 clinicians in the group

Specialties

Find other General Surgery doctors in Georgia →

Other general surgeons in Marietta

Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.

All general surgeons in Marietta →

Other clinicians in Wellstar Medical Group LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184697534
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