Doireann O'Brien, LPC
NPI 1477758621 · Mental Health Counselor · Columbia, MO
Doireann O'Brien, LPC is a Mental Health Counselor provider in Columbia, MO (NPI 1477758621).
Provider details
- NPI number
- 1477758621
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- CS001391 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is Doireann O'Brien's NPI number?
- Doireann O'Brien's National Provider Identifier (NPI) is 1477758621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doireann O'Brien's specialty?
- Doireann O'Brien is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Doireann O'Brien located?
- Doireann O'Brien's practice location on file with NPPES is 1000 Rollingwood Dr, Columbia, MO 65203-2964.
- What is Doireann O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Doireann O'Brien is (573) 443-3888.
- Is Doireann O'Brien's NPI active?
- Yes — Doireann O'Brien's NPI (1477758621) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.