Provider Profile
Frederick J. Grassin, D.D.S.
Unclaimed ProfileAbout Dr. Grassin
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (727) 841-9800
- Email not available
Practice Locations
5347 MAIN STREET SUITE 301
New Port Richey, FL 34652
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other endodonticses at this location 1
Same specialty, same street address — most likely the same department or group.
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 Frederick J. Grassin specialize in?
Frederick J. Grassin is an endodontics in New Port Richey, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Frederick J. Grassin located?
Frederick J. Grassin is listed at 5347 Main Street Suite 301, New Port Richey, FL 34652. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Frederick J. Grassin's phone number?
The number on file is (727) 841-9800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Frederick J. Grassin's NPI number?
Frederick J. Grassin's National Provider Identifier is 1831311802. 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 Frederick J. Grassin been practicing?
Frederick J. Grassin 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
Has Frederick J. Grassin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Frederick J. Grassin. 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.