Matthew Olocco, MD
NPI 1083399034 · Emergency Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Olocco, MD is a Emergency Medicine Physician provider in Saint Louis, MO (NPI 1083399034).
Provider details
- NPI number
- 1083399034
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2023020507 (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
3 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
- 2023-06-19
- Last updated
- 2023-06-19
- Certified
- 2023-06-18
Frequently asked questions
- What is Matthew Olocco's NPI number?
- Matthew Olocco's National Provider Identifier (NPI) is 1083399034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Olocco's specialty?
- Matthew Olocco is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Olocco located?
- Matthew Olocco's practice location on file with NPPES is 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110-1003.
- What is Matthew Olocco's phone number?
- The practice phone number listed in the NPPES registry for Matthew Olocco is (314) 362-9177.
- Does Matthew Olocco accept Medicare?
- Matthew Olocco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Olocco's NPI active?
- Yes — Matthew Olocco's NPI (1083399034) is active in the NPPES registry as of the last update on 2023-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.