Hmo Missouri, Inc.
NPI 1457754434 · Health Maintenance Organization · Saint Louis, MO
Hmo Missouri, Inc. is a Health Maintenance Organization organization in Saint Louis, MO (NPI 1457754434).
Provider details
- NPI number
- 1457754434
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Steven Martenet, President(314) 923-4474
Specialties & taxonomies
Managed Care Organizations
Profile Score
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
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
- 2014-10-03
- Last updated
- 2014-10-03
Frequently asked questions
- What is Hmo Missouri, Inc.'s NPI number?
- Hmo Missouri, Inc.'s National Provider Identifier (NPI) is 1457754434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hmo Missouri, Inc.?
- Hmo Missouri, Inc. is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is Hmo Missouri, Inc. located?
- Hmo Missouri, Inc.'s practice location on file with NPPES is 1831 Chestnut St, Saint Louis, MO 63103-2225.
- What is Hmo Missouri, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Hmo Missouri, Inc. is (314) 923-4444.
- Who is the authorized official for Hmo Missouri, Inc.?
- The authorized official listed on Hmo Missouri, Inc.'s NPPES record is Steven Martenet, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hmo Missouri, Inc.'s NPI active?
- Yes — Hmo Missouri, Inc.'s NPI (1457754434) is active in the NPPES registry as of the last update on 2014-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.