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Edit this profileAt a glance
- 1600 Rockland Road, Wilmington, DE 19803
About Dr. Ostrowski
Based in Wilmington, DE, John W. Ostrowski, MD is listed in the NPI registry under anesthesiology. NPI 1790770956 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (302) 651-4000
- Email not available
Practice Locations
1600 ROCKLAND ROAD
Wilmington, DE 19803
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Dr. Ostrowski's specialty?
Dr. Ostrowski is an anesthesiologist in Wilmington, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Where can I find Dr. Ostrowski?
Dr. Ostrowski is listed at 1600 Rockland Road, Wilmington, DE 19803. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ostrowski?
The number on file is (302) 651-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ostrowski's NPI number?
Dr. Ostrowski's National Provider Identifier is 1790770956. 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 long has Dr. Ostrowski been practicing?
Dr. Ostrowski has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Ostrowski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ostrowski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.