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Edit this profileAt a glance
- 1500 Abbot Rd, Suite 400, East Lansing, MI 48823
About Dr. Hennessey
Based in East Lansing, MI, Patrick T. Hennessey, M.D. is listed in the NPI registry under otolaryngology (ent). NPI 1215146956 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
- (517) 332-0100
- Email not available
Practice Locations
1500 ABBOT RD SUITE 400
East Lansing, MI 48823
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 otolaryngology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
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.
More connections — 1 related provider in 1 group
Common questions
What does Patrick T. Hennessey specialize in?
Patrick T. Hennessey is an otolaryngology (ent) in East Lansing, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Patrick T. Hennessey located?
Patrick T. Hennessey is listed at 1500 Abbot Rd Suite 400, East Lansing, MI 48823. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Patrick T. Hennessey's phone number?
The number on file is (517) 332-0100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Patrick T. Hennessey's NPI number?
Patrick T. Hennessey's National Provider Identifier is 1215146956. 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 Patrick T. Hennessey been practicing?
Patrick T. Hennessey 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 Patrick T. Hennessey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Patrick T. Hennessey. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.