Are you Mark Chrostowski, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Mark Chrostowski, M.D.

Is this you? Edit this profile

At a glance

About Dr. Chrostowski

Based 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.

Specialty

Anesthesiology (Primary)

Credentials & Licensing

MA licenceAs reported to the NPI registry
No. 228369As reported
NPINational Provider Identifier
1558317040Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Mark Chrostowski specialize in?

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

Where is Mark Chrostowski located?

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

What is Mark Chrostowski's phone number?

The number on file is (617) 524-1939. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mark Chrostowski's NPI number?

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

Where did Mark Chrostowski train?

Mark Chrostowski attended Js Weill Medical College, Cornell University, graduating in 2004. This comes from the CMS National Downloadable File.

CMS public data

How long has Mark Chrostowski been practicing?

Mark Chrostowski has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.

CMS public data

What does Mark Chrostowski do most often?

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

Has Mark Chrostowski confirmed this information?

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

Guide.md listings do not constitute medical advice or an endorsement.