Physician Profile
Sean L. Oshaughnessy, DO
Unclaimed ProfileAbout Dr. Oshaughnessy
Sean L. Oshaughnessy, DO practices anatomic & clinical pathology in Jacksonville, FL. Sean is also listed as specializing in pathology — clinical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (904) 953-2000
- Email not available
Practice Locations
4500 SAN PABLO RD S
Jacksonville, FL 32224
1400 W 22nd St
Sioux Falls, SD 57105
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 does Dr. Oshaughnessy specialize in?
Dr. Oshaughnessy is an anatomic & clinical pathology in Jacksonville, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Oshaughnessy located?
Dr. Oshaughnessy is listed at 4500 San Pablo Rd S, Jacksonville, FL 32224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Oshaughnessy's phone number?
The number on file is (904) 953-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Oshaughnessy's NPI number?
Dr. Oshaughnessy's National Provider Identifier is 1619550472. 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. Oshaughnessy been practicing?
Dr. Oshaughnessy has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Oshaughnessy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oshaughnessy. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.