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Certified Registered Nurse Anesthetist (CRNA)

Mary Ann Clauson, CNA

Works at hospitals in Largo, FL · Florida

Summary

Mary Ann Clauson, CNA is a nurse anesthetist at 4016 Sun City Ctr Blvd, Sun City Center, FL 33573. Phone: (813) 634-3301. Accepts Medicare assignment. In 2024, Mary Ann Clauson had 74 Original Medicare patients and 79 services. NPI 1205888518. 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: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 4016 Sun City Ctr Blvd, Sun City Center, FL 33573 · Directions (1 more location)
  • Phone: (813) 634‑3301
  • Medicare: Accepts Medicare assignment
  • Hospital: HCA Florida Largo Hospital
  • Group practice: Sunshine State Anesthesia Partners LLC
  • School: graduated 2003
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Ann Clauson, 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 Mary Ann Clauson accept Medicare assignment?
Yes. Medicare's clinician data says Mary Ann Clauson 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 Mary Ann Clauson see?
In 2024, CMS data shows 74 Original Medicare patients and 79 services for Mary Ann Clauson. This counts Original Medicare only and measures volume, not quality.
What is Mary Ann Clauson's NPI number?
1205888518. 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 Mary Ann Clauson, 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 patients74
Services billed to Medicare79
Different services or procedures27
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for x-ray or radiation therapy (01922)17 services
  2. Anesthesia for procedure to assess heart electrical activity (00537)15 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%
  • Atrial fibrillation57%
  • Arthritis55%
  • Ischemic heart disease55%
  • Heart failure49%

Hospitals where Mary Ann Clauson works

Medicare's Facility Affiliation Data lists Mary Ann Clauson 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 Mary Ann Clauson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary Ann Clauson as a member of this group (CMS data updated October 2, 2026).

  • Sunshine State Anesthesia Partners LLC425 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Florida →

Other nurse anesthetists in Sun City Center

Clinicians with the same Medicare primary specialty in Sun City Center, FL — not a recommendation.

All nurse anesthetists in Sun City Center →

Other clinicians in Sunshine State Anesthesia Partners LLC

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

Clinician information

CredentialCNA
Graduation year2003
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205888518
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