St. Anthony'S Physician Organization
NPI 1538495353 · Internal Medicine Physician · Saint Louis, MO
St. Anthony'S Physician Organization is a Internal Medicine Physician organization in Saint Louis, MO (NPI 1538495353).
Provider details
- NPI number
- 1538495353
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Cheryl Matejka, Cfo East Communities & Sfo(314) 251-1958
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
Other names (DBA / former)
- Doing business as
- Mercy Clinic South Physicians
Registry dates
- Enumerated
- 2009-10-29
- Last updated
- 2019-01-04
Frequently asked questions
- What is St. Anthony'S Physician Organization's NPI number?
- St. Anthony'S Physician Organization's National Provider Identifier (NPI) is 1538495353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Anthony'S Physician Organization?
- St. Anthony'S Physician Organization is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is St. Anthony'S Physician Organization located?
- St. Anthony'S Physician Organization's practice location on file with NPPES is 1001 S Kirkwood Rd Ste 300, Saint Louis, MO 63122-7250.
- What is St. Anthony'S Physician Organization's phone number?
- The practice phone number listed in the NPPES registry for St. Anthony'S Physician Organization is (314) 525-4225.
- Who is the authorized official for St. Anthony'S Physician Organization?
- The authorized official listed on St. Anthony'S Physician Organization's NPPES record is Cheryl Matejka, Cfo East Communities & Sfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Anthony'S Physician Organization's NPI active?
- Yes — St. Anthony'S Physician Organization's NPI (1538495353) is active in the NPPES registry as of the last update on 2019-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.