Physician Profile
Leonard Korn, M.D.
Unclaimed ProfileAbout Dr. Korn
Leonard Korn, M.D. practices neurology / psychiatry in Portsmouth, NH. Leonard is also listed as specializing in psychiatry.
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
- (603) 431-5350
- Email not available
Practice Locations
330 BORTHWICK AVE SUITE 111
Portsmouth, NH 03801
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 3
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 kind of doctor is Leonard Korn?
Leonard Korn is a neurology / psychiatry in Portsmouth, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Leonard Korn's address?
Leonard Korn is listed at 330 Borthwick Ave Suite 111, Portsmouth, NH 03801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Leonard Korn?
The number on file is (603) 431-5350. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Leonard Korn?
Leonard Korn's National Provider Identifier is 1851464333. 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 much experience does Leonard Korn have?
Leonard Korn has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Leonard Korn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Leonard Korn. 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.