Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gregory S. Ferriss, MD, LLC

Organization Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1700079605

Gregory S. Ferriss, MD, LLC is a Sleep Medicine (Psychiatry & Neurology) Physician in New Orleans, Louisiana. Licensed in Louisiana. Registered with an NPI since 2007.

Licensed in
LA
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4429 Clara St Ste 500
New Orleans, LA 70115-6902
Phone: (504) 897-4420
Fax: (504) 897-4421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence 006520 (LA)

Record details

NPI number1700079605
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Ferriss — Owner · (504) 897-4420
NPI enumeratedAugust 23, 2007
Last updated in NPPESNovember 29, 2007
Mailing address4429 Clara St, Suite 500, New Orleans, LA 70115-6902

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