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Edit this profileBased in Boston, MA, Mark Chrostowski, M.D. is listed in the NPI registry under anesthesiology. Mark graduated from Js Weill Medical College, Cornell University in 2004. According to Medicare claims data, Mark cared for 93 Medicare patients across 95 services. The services billed most often include anesthesia for lens surgery, anesthesia for total hip replacement, and anesthesia for other procedure on large bowel using an endoscope. NPI 1558317040 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.
55 FRUIT STREET, CLINIC 3 MASSACHUSETTS GENERAL
Boston, MA 02114
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Anesthesia complications
Back & spine
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Ablation
Head & facial procedures
Implants & devices
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
Nerve injections
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
Spine injections
Spine procedures
95 services · 93 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
46 | As often as other peers in Anesthesiology |
| Anesthesia for total hip replacement | Anaesthesia | 01214 |
19 | More often than most peers in Anesthesiology |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
16 | Less often than most peers in Anesthesiology |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
14 | Less often than most peers in Anesthesiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark Chrostowski is an anesthesiologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Mark Chrostowski is listed at 55 Fruit Street, Clinic 3 Massachusetts General, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 524-1939. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark Chrostowski's National Provider Identifier is 1558317040. 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
Mark Chrostowski attended Js Weill Medical College, Cornell University, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Mark Chrostowski has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark Chrostowski provides treatments such as anesthesia for lens surgery and anesthesia for total hip replacement. 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 Mark Chrostowski. If this is you, claiming it is free.
Guide.md
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