Provider Profile
Marc B. Liff, LMSW
Unclaimed ProfileAbout Marc Liff
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (718) 666-1009
- Email not available
Practice Locations
198 FOSTER AVE SUITE D
Brooklyn, NY 11230
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 social workers 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 is Marc B. Liff's specialty?
Marc B. Liff is a social worker in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marc B. Liff?
Marc B. Liff is listed at 198 Foster Ave Suite D, Brooklyn, NY 11230. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marc B. Liff?
The number on file is (718) 666-1009. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marc B. Liff's NPI number?
Marc B. Liff's National Provider Identifier is 1053607788. 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 Marc B. Liff been practicing?
Marc B. Liff has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Marc B. Liff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marc B. Liff. 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.