OrganizationActive
Msa Alliance, LLC
NPI 1043523269 · Rheumatology Physician · O Fallon, IL
Msa Alliance, LLC is a Rheumatology Physician organization in O Fallon, IL (NPI 1043523269).
Provider details
- NPI number
- 1043523269
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Msa Alliance, LLC
- Organization subpart
- Yes
- Authorized official
- Lisa Mcdonald, Credentialing Department(618) 257-4644
- License
- 036123259 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
800 E Highway 50
O Fallon, IL 62269-2844
Phone: (618) 628-7560
Fax: (618) 628-7667
Street-level locationGet directions
Mailing address
4500 Memorial Dr
Belleville, IL 62226-5360
Registry dates
- Enumerated
- 2010-07-16
- Last updated
- 2013-02-19
Frequently asked questions
- What is Msa Alliance, LLC's NPI number?
- Msa Alliance, LLC's National Provider Identifier (NPI) is 1043523269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Msa Alliance, LLC?
- Msa Alliance, LLC is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Msa Alliance, LLC located?
- Msa Alliance, LLC's practice location on file with NPPES is 800 E Highway 50, O Fallon, IL 62269-2844.
- What is Msa Alliance, LLC's phone number?
- The practice phone number listed in the NPPES registry for Msa Alliance, LLC is (618) 628-7560.
- Who is the authorized official for Msa Alliance, LLC?
- The authorized official listed on Msa Alliance, LLC's NPPES record is Lisa Mcdonald, Credentialing Department. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Msa Alliance, LLC's NPI active?
- Yes — Msa Alliance, LLC's NPI (1043523269) is active in the NPPES registry as of the last update on 2013-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.