James F Loomis MD LLC
NPI 1174852941 · Internal Medicine Physician · Chesterfield, MO
James F Loomis MD LLC is a Internal Medicine Physician organization in Chesterfield, MO (NPI 1174852941).
Provider details
- NPI number
- 1174852941
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- St Luke'S Medical Group
- Organization subpart
- Yes
- Authorized official
- Rick Sonne, Director(314) 576-2490
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
16 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
- 2009-12-08
- Last updated
- 2009-12-08
Frequently asked questions
- What is James F Loomis MD LLC's NPI number?
- James F Loomis MD LLC's National Provider Identifier (NPI) is 1174852941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James F Loomis MD LLC?
- James F Loomis MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James F Loomis MD LLC located?
- James F Loomis MD LLC's practice location on file with NPPES is 222 S Woods Mill Rd, Chesterfield, MO 63017-3625.
- What is James F Loomis MD LLC's phone number?
- The practice phone number listed in the NPPES registry for James F Loomis MD LLC is (314) 205-6256.
- Who is the authorized official for James F Loomis MD LLC?
- The authorized official listed on James F Loomis MD LLC's NPPES record is Rick Sonne, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James F Loomis MD LLC's NPI active?
- Yes — James F Loomis MD LLC's NPI (1174852941) is active in the NPPES registry as of the last update on 2009-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.