Marvin Rennard, MD
NPI 1245471838 · Obstetrics & Gynecology Physician · Saint Louis, MO
Marvin Rennard, MD is a Obstetrics & Gynecology Physician provider in Saint Louis, MO (NPI 1245471838).
Provider details
- NPI number
- 1245471838
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2002002110 (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
17 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
- 2009-03-12
- Last updated
- 2009-03-12
Frequently asked questions
- What is Marvin Rennard's NPI number?
- Marvin Rennard's National Provider Identifier (NPI) is 1245471838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Rennard's specialty?
- Marvin Rennard is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Rennard located?
- Marvin Rennard's practice location on file with NPPES is 800 S Hanley Rd Apt 3a, Saint Louis, MO 63105-2689.
- What is Marvin Rennard's phone number?
- The practice phone number listed in the NPPES registry for Marvin Rennard is (314) 727-1400.
- Is Marvin Rennard's NPI active?
- Yes — Marvin Rennard's NPI (1245471838) is active in the NPPES registry as of the last update on 2009-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.