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Michael O'Brien, CASE MANAGER
NPI 1447639612 · Case Manager/Care Coordinator · Denver, CO
Michael O'Brien, CASE MANAGER is a Case Manager/Care Coordinator provider in Denver, CO (NPI 1447639612).
Provider details
- NPI number
- 1447639612
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- CASE MANAGER
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4455 E 12th Ave
Denver, CO 80220-2415
Phone: (303) 504-7700
Street-level locationGet directions
Mailing address
1050 N Sherman St
Denver, CO 80203-2815
Registry dates
- Enumerated
- 2015-05-21
- Last updated
- 2015-05-21
Frequently asked questions
- What is Michael O'Brien's NPI number?
- Michael O'Brien's National Provider Identifier (NPI) is 1447639612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael O'Brien's specialty?
- Michael O'Brien is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Michael O'Brien located?
- Michael O'Brien's practice location on file with NPPES is 4455 E 12th Ave, Denver, CO 80220-2415.
- What is Michael O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Michael O'Brien is (303) 504-7700.
- Is Michael O'Brien's NPI active?
- Yes — Michael O'Brien's NPI (1447639612) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.