IndividualActive
Martin Obrien, M.D.
NPI 1891121273 · Primary Care Clinic/Center · Centennial, CO
Martin Obrien, M.D. is a Primary Care Clinic/Center provider in Centennial, CO (NPI 1891121273).
Provider details
- NPI number
- 1891121273
- Entity type
- Individual
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20251 (CO)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
7827 S Forest St
Centennial, CO 80122-3821
Phone: (303) 773-2394
Street-level locationGet directions
Mailing address
7827 S Forest St
Centennial, CO 80122-3821
Registry dates
- Enumerated
- 2013-09-17
- Last updated
- 2013-09-17
Frequently asked questions
- What is Martin Obrien's NPI number?
- Martin Obrien's National Provider Identifier (NPI) is 1891121273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Obrien's specialty?
- Martin Obrien is listed in the NPPES registry with a primary specialty of Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Martin Obrien located?
- Martin Obrien's practice location on file with NPPES is 7827 S Forest St, Centennial, CO 80122-3821.
- What is Martin Obrien's phone number?
- The practice phone number listed in the NPPES registry for Martin Obrien is (303) 773-2394.
- Is Martin Obrien's NPI active?
- Yes — Martin Obrien's NPI (1891121273) is active in the NPPES registry as of the last update on 2013-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.