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Anesthesiology

Anne M. Stilwell, MD

Works at hospitals in Staten Island, NY · New York

Summary

Dr. Anne M. Stilwell, MD is an anesthesiologist at 45 McClean Ave, Staten Island, NY 10305. Phone: (718) 448-6373. Accepts Medicare assignment. In 2024, Anne M. Stilwell had 663 Original Medicare patients and 33,615 services. NPI 1255417150. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 45 McClean Ave, Staten Island, NY 10305 · Directions (1 more location)
  • Phone: (718) 448‑6373
  • Medicare: Accepts Medicare assignment
  • Hospital: Staten Island University Hospital
  • Group practice: Todt Hill Endoscopy, P.C.
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Anne M. Stilwell, 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 Anne M. Stilwell accept Medicare assignment?
Yes. Medicare's clinician data says Anne M. Stilwell 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 Anne M. Stilwell see?
In 2024, CMS data shows 663 Original Medicare patients and 33,615 services for Anne M. Stilwell. This counts Original Medicare only and measures volume, not quality.
What is Anne M. Stilwell's NPI number?
1255417150. 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 Anne M. Stilwell, 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 patients663
Services billed to Medicare33,615
Different services or procedures60
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)18,803 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)4,078 services
  3. Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month (98980)1,262 services
  4. Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg (J7332)1,260 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)952 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%
  • Arthritis75%
  • Diabetes52%
  • Ischemic heart disease38%
  • Anxiety30%

Hospitals where Anne M. Stilwell works

Medicare's Facility Affiliation Data lists Anne M. Stilwell 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 Anne M. Stilwell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anne M. Stilwell as a member of this group (CMS data updated October 2, 2026).

  • Todt Hill Endoscopy, P.C.2 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in Staten Island

Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.

All anesthesiologists in Staten Island →

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255417150
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