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

Physician Assistant

Anna I. Haceaturean, PA

Works at hospitals in Saint Louis, MO · Creve Coeur, MO · Missouri

Summary

Anna I. Haceaturean, PA is a physician assistant at 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110. Phone: (314) 747-3000. Accepts Medicare assignment. In 2024, Anna I. Haceaturean had 112 Original Medicare patients and 189 services. NPI 1083256143. 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 Anna I. Haceaturean, 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 Anna I. Haceaturean accept Medicare assignment?
Yes. Medicare's clinician data says Anna I. Haceaturean 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 Anna I. Haceaturean see?
In 2024, CMS data shows 112 Original Medicare patients and 189 services for Anna I. Haceaturean. This counts Original Medicare only and measures volume, not quality.
What is Anna I. Haceaturean's NPI number?
1083256143. 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 Anna I. Haceaturean, 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 patients112
Services billed to Medicare189
Different services or procedures7
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Hospital discharge day management, more than 30 minutes (99239)65 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)59 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)33 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%
  • Arthritis61%
  • Chronic kidney disease54%
  • Diabetes46%
  • Anxiety40%

Hospitals where Anna I. Haceaturean works

Medicare's Facility Affiliation Data lists Anna I. Haceaturean 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 Anna I. Haceaturean is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anna I. Haceaturean as a member of this group (CMS data updated October 2, 2026).

  • Washington University3,029 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Missouri →

Other physician assistants in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All physician assistants in Saint Louis →

Other clinicians in Washington University

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

Clinician information

CredentialPA
SchoolSaint Louis University School Of Medicine
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083256143
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