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

Dr Marian M. Orr Prof LLC

Organization Psychiatry Physician · NPI 1659608156

Dr Marian M. Orr Prof LLC is a Psychiatry Physician in Las Vegas, Nevada. Licensed in Nevada. Registered with an NPI since 2009.

Licensed in
NV
In the registry since
2009
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

2340 Paseo Del Prado Ste D307
Las Vegas, NV 89102-4342
Phone: (702) 222-1812
Fax: (702) 222-1786
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO1447 (NV)

Record details

NPI number1659608156
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marian Orr — Chief Executive Officer · (702) 222-1812
NPI enumeratedNovember 5, 2009
Last updated in NPPESNovember 5, 2009
Mailing address2340 Paseo Del Prado Ste D307, Las Vegas, NV 89102-4342

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