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Physician Profile

Craig A. Gronczewski, M.D.

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At a glance

About Dr. Gronczewski

Craig A. Gronczewski, M.D. practices emergency medicine in Princeton, NJ. Medicare claims data shows Craig provided 42 services to 41 patients. The services billed most often include emergency department visit with high level of medical decision making. The provider's National Provider Identifier (NPI) is 1992841621.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

NJ licenceAs reported to the NPI registry
No. MA72273As reported
NPINational Provider Identifier
1992841621Issued 2007

As reported to the NPI registry ↗

Medicare information

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 Craig A. Gronczewski specialize in?

Craig A. Gronczewski is an emergency physician in Princeton, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

Where is Craig A. Gronczewski located?

Craig A. Gronczewski is listed at 253 Witherspoon St University Medical Center at Princeton, Princeton, NJ 08540. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Craig A. Gronczewski's phone number?

The number on file is (609) 497-4000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Craig A. Gronczewski?

Craig A. Gronczewski's National Provider Identifier is 1992841621. 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

How much experience does Craig A. Gronczewski have?

Craig A. Gronczewski has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Craig A. Gronczewski do most often?

According to Medicare billing data, Craig A. Gronczewski 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

Is Craig A. Gronczewski's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Craig A. Gronczewski. If this is you, claiming it is free.

Guide.md

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