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Anesthesiology Assistant

Tara L. Marchok

Works at hospitals in Marietta, GA · Georgia

Summary

Tara L. Marchok is an anesthesiologist assistant at 1000 Johnson Ferry Rd, Atlanta, GA 30342. Phone: (404) 851-8000. May accept Medicare assignment. In 2024, Tara L. Marchok had 32 Original Medicare patients and 32 services. NPI 1295101913. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Tara L. Marchok, 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 Tara L. Marchok accept Medicare assignment?
Medicare's clinician data says Tara L. Marchok may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Tara L. Marchok see?
In 2024, CMS data shows 32 Original Medicare patients and 32 services for Tara L. Marchok. This counts Original Medicare only and measures volume, not quality.
What is Tara L. Marchok's NPI number?
1295101913. 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 Tara L. Marchok, 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 patients32
Services billed to Medicare32
Different services or procedures16
Participating Medicare providerYes
Average age of these patients76

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%
  • Ischemic heart disease44%
  • Arthritis38%
  • Anxiety38%

Hospitals where Tara L. Marchok works

Medicare's Facility Affiliation Data lists Tara L. Marchok 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 Tara L. Marchok is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Tara L. Marchok as a member of these groups (CMS data updated October 2, 2026).

  • Wellstar Medical Group LLC3,093 clinicians in the group
  • North Atlanta Anesthesia Professionals, LLC529 clinicians in the group
  • Mak Anesthesia Holdings, LLC385 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, Georgia →

Other anesthesiologist assistants in Atlanta

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

All anesthesiologist assistants in Atlanta →

Other clinicians in Wellstar Medical Group LLC

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

Clinician information

Graduation year2015
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1295101913
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