Physician Profile
Leonard J. Leo, D.O.
Unclaimed ProfileAbout Dr. Leo
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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
- (301) 770-6650
- Email not available
Practice Locations
6321 EXECUTIVE BLVD
Rockville, MD 20852
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
Where is Leonard J. Leo located?
Leonard J. Leo is listed at 6321 Executive Blvd, Rockville, MD 20852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leonard J. Leo's phone number?
The number on file is (301) 770-6650. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Leonard J. Leo?
Leonard J. Leo's National Provider Identifier is 1285851535. 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 J. Leo have?
Leonard J. Leo 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
Is Leonard J. Leo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Leonard J. Leo. 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.