Provider Profile
Howard Castillo, NP
Unclaimed ProfileAbout Howard Castillo
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (973) 971-4179
- Email not available
Practice Locations
100 MADISON AVE HEART SUCCESS-GAGNON CARDIOVASCULAR INSTITUTE
Morristown, NJ 07960
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 8
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 does Howard Castillo specialize in?
Howard Castillo is a nurse practitioner in Morristown, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.
NPI registry
Where is Howard Castillo located?
Howard Castillo is listed at 100 Madison Ave Heart Success-Gagnon Cardiovascular Institute, Morristown, NJ 07960. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Howard Castillo's phone number?
The number on file is (973) 971-4179. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Howard Castillo's NPI number?
Howard Castillo's National Provider Identifier is 1174782718. 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 Howard Castillo been practicing?
Howard Castillo has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Howard Castillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Howard Castillo. 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.