Are you Thomas U. Marron, M.D. PH.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in New York, NY, Thomas U. Marron, M.D. PH.D. is listed in the NPI registry under medical oncology. Thomas graduated from Icahn School of Medicine at Mount Sinai in 2012. Medicare claims data shows Thomas provided 203 services to 69 patients. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. NPI 1821363029 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
10 E 102ND ST
New York, NY 10029
1 Gustave L Levy Pl
New York, NY 10029
56 E 11th St Apt 5
New York, NY 10003
Within Medical Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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203 services · 69 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
159 | More often than most peers in Medical Oncology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
30 | Less often than most peers in Medical Oncology |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
14 | Less often than most peers in Medical Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Thomas U. Marron is an oncologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.
NPI registry
Thomas U. Marron is listed at 10 E 102Nd St, New York, NY 10029. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (212) 241-6756. Contact the office directly to confirm availability and scheduling.
NPI registry
Thomas U. Marron's National Provider Identifier is 1821363029. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Thomas U. Marron attended Icahn School of Medicine at Mount Sinai, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
Thomas U. Marron has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Thomas U. Marron the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Thomas U. Marron. If this is you, claiming it is free.
Guide.md
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