IndividualActive
Marian Orr, MARIAN M. ORR, DO
NPI 1083818975 · Psychiatry Physician · Las Vegas, NV
Marian Orr, MARIAN M. ORR, DO is a Psychiatry Physician provider in Las Vegas, NV (NPI 1083818975).
Provider details
- NPI number
- 1083818975
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MARIAN M. ORR, DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- SL0390 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2340 Paseo Del Prado - D307
Las Vegas, NV 89102
Phone: (702) 222-1812
Fax: (702) 222-1786
Street-level locationGet directions
Mailing address
Po Box 370344
Las Vegas, NV 89137
Registry dates
- Enumerated
- 2007-06-13
- Last updated
- 2009-02-11
Frequently asked questions
- What is Marian Orr's NPI number?
- Marian Orr's National Provider Identifier (NPI) is 1083818975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Orr's specialty?
- Marian Orr is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Orr located?
- Marian Orr's practice location on file with NPPES is 2340 Paseo Del Prado - D307, Las Vegas, NV 89102.
- What is Marian Orr's phone number?
- The practice phone number listed in the NPPES registry for Marian Orr is (702) 222-1812.
- Is Marian Orr's NPI active?
- Yes — Marian Orr's NPI (1083818975) is active in the NPPES registry as of the last update on 2009-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.