Cameron Marshall, M.D.
See where Cameron Marshall, M.D. ranks among 202 Anesthesiology peers
The Physician Report shows Medicare work, payment, the comparison with similar practices and the trend across the data years.
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View sample reportWhat the Physician Report contains
Show details6 known limitations
Included
- Exact Medicare payment figures for each data year
- Calculated Medicare fee-for-service work RVUs for each data year
- Historical results for every data year with usable data
- Peer comparisons: rank, percentile and rank band among the same specialty, the peer medians, and where the physician falls in the peer distribution
- Beneficiaries, services, service mix and code-level lines
- A printable report with the data years, methodology and limitations
Not included
- Other physicians' figures and ranks
- The market's cohort table, percentile table and market trend (the Market Comparison)
- Peer comparison flags (professional subscription, not sold)
Known limitations
- CMS suppresses code lines with fewer than 11 beneficiaries, so calculated work RVUs are a floor.
- Anesthesia base and time units carry no work RVU, so work RVUs do not measure this specialty's work.
- 2021: fewer than 20 peers (0), so ranks and percentiles are not shown for that year.
- 2022: fewer than 20 peers (0), so ranks and percentiles are not shown for that year.
- 2023: fewer than 20 peers (0), so ranks and percentiles are not shown for that year.
- 2024: fewer than 20 peers (0), so ranks and percentiles are not shown for that year.
Available data
- years in the data
- 5
- peers in the 2020 peer group
- 202
- a report can be prepared
- Yes
Data by year5 of 5 published
| Data year | In the CMS file | Usable for a report | Peer group for ranks |
|---|---|---|---|
| 2020 | Yes | Yes | metro peers, 202 |
| 2021 | Yes | Yes | fewer than 20 peers: not ranked |
| 2022 | Yes | Yes | fewer than 20 peers: not ranked |
| 2023 | Yes | Yes | fewer than 20 peers: not ranked |
| 2024 | Yes | Yes | fewer than 20 peers: not ranked |
Years Cameron Marshall, M.D. is in the CMS Medicare Physician & Other Practitioners files. Ranks use same-specialty peers in the first of the metro, the state and the nation with at least 20 peers. How ranks are computed · Limitations
Where Cameron Marshall, M.D. practices
- Credentials
- M.D.
- Specialty on claims
- Anesthesiology
- Practice location on Medicare claims
- New York, NYNew York-Newark-Jersey City, NY-NJ metroStreet address not shown unless the clinician turns it on.
- Medicare participation
- Participating (accepts assignment on all claims)
- Years in the data
- 2020, 2021, 2022, 2023, 2024 (5 of 5 published)
Groups
Hospitals
- Westchester Medical Center · Valhalla, NY
Source: CMS Doctors and Clinicians files, snapshot 2026-10-02. May lag reality.
Practice location and specialty by year
Show details5 years
The practice location on the claims is the same in every year. The specialty on the claims changed between years.
| Data year | Practice location on Medicare claims | Area | Specialty on claims |
|---|---|---|---|
| 2020 | New York, NY | New York-Newark-Jersey City, NY-NJ | Pain Management |
| 2021 | New York, NY | New York-Newark-Jersey City, NY-NJ | Anesthesiology changed |
| 2022 | New York, NY | New York-Newark-Jersey City, NY-NJ | Anesthesiology |
| 2023 | New York, NY | New York-Newark-Jersey City, NY-NJ | Anesthesiology |
| 2024 | New York, NY | New York-Newark-Jersey City, NY-NJ | Anesthesiology |
From the provider fields of each year's CMS Medicare Physician & Other Practitioners file (the location and specialty on the claims, as CMS publishes them).
Peer group a report would use
Show details202 peers
For 2020, a Physician Report would place Cameron Marshall, M.D. in a peer group of 202 Anesthesiology clinicians, Cameron Marshall, M.D. included, at the metro level (New York-Newark-Jersey City, NY-NJ).
Peers are clinicians with the same specialty on their claims, in the first of the metro area, the state and the nation that has enough of them. The sizes for every year are in the table under Available data.
Other Anesthesiology clinicians in New York
Show details1,049
Alphabetical by last name; the 20 names nearest this one in alphabetical order, of 1,049 whose practice location on Medicare claims is New York in 2024. All Anesthesiology clinicians in New York
- Marko Mamic, MD
- Naila R Mammadova, M.D.
- Terezia Manczur, M.D.
- Gulnar Mangat
- Suzanne K Mankowitz, M.D.
- Glenn E Mann, M.D.
- Robert Mansky
- Julio Marenco, M.D.
- Steven Margolis
- Khalil S Marie, M.D
- Rebecca H Martinez, MD
- John Martins, M.D.
- William Marx, MD
- Geema Masson, M.D.
- Taron Matevosyan, MD
- Lauren Mathew, MD
- Joel C Mathews, M.D.
- Edward R Mathney, MD
- Jonathan Matias, MD
- Chan-Nyein A Maung, M.D.
Related pages
Show details
- Anesthesiology in New York-Newark-Jersey City, NY-NJ
- Anesthesiology in New York
- Anesthesiology in the United States
- All clinicians in New York
- New York-Newark-Jersey City, NY-NJ metro area
- New York
- Westchester Medical Center Advanced Physician Services PC (group)
- Westchester Medical Center (hospital)
- Methodology
About this data
Show details
This page comes from public files the Centers for Medicare & Medicaid Services publishes each year: the Medicare Physician & Other Practitioners files, which list the Part B services each clinician billed to Original Medicare, and the Doctors and Clinicians files, which list group and hospital affiliations. It covers Original Medicare fee-for-service only: Medicare Advantage, Medicaid and commercial insurance are not in these files, and CMS leaves out any service line with fewer than 11 beneficiaries. The location and specialty are what the claims show, and affiliations are as of the snapshot date, so either can lag a recent change. A listing here says nothing about quality of care.
How the data is processed · Known limitations · Report an error
Physicians can claim their page for notices and a statement. Claiming does not show figures; those are in a Physician Report.
Original Medicare Part B fee-for-service only. Payments go to the billing entity, not to the clinician. Limitations · Methodology