Michael Smith-O'Brien, MD
NPI 1003959099 · Obstetrics & Gynecology Physician · Springfield, MO
Michael Smith-O'Brien, MD is a Obstetrics & Gynecology Physician provider in Springfield, MO (NPI 1003959099).
Provider details
- NPI number
- 1003959099
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 114330 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-02-15
- Last updated
- 2013-05-02
Frequently asked questions
- What is Michael Smith-O'Brien's NPI number?
- Michael Smith-O'Brien's National Provider Identifier (NPI) is 1003959099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Smith-O'Brien's specialty?
- Michael Smith-O'Brien is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Smith-O'Brien located?
- Michael Smith-O'Brien's practice location on file with NPPES is 1900 S National Ave, Springfield, MO 65804-2265.
- What is Michael Smith-O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Michael Smith-O'Brien is (417) 820-3980.
- Is Michael Smith-O'Brien's NPI active?
- Yes — Michael Smith-O'Brien's NPI (1003959099) is active in the NPPES registry as of the last update on 2013-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.