Michael Rubeiz, MD
NPI 1467196535 · Gastroenterology Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rubeiz, MD is a Gastroenterology Physician provider in Saint Louis, MO (NPI 1467196535).
Provider details
- NPI number
- 1467196535
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2023043760 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 15 |
| Amlodipine Besylate | 30 | — |
| Losartan Potassium | 26 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | — |
| Gabapentin | 19 | — |
| Furosemide | 18 | — |
| Carvedilol | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-25
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Michael Rubeiz's NPI number?
- Michael Rubeiz's National Provider Identifier (NPI) is 1467196535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rubeiz's specialty?
- Michael Rubeiz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rubeiz located?
- Michael Rubeiz's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Michael Rubeiz's phone number?
- The practice phone number listed in the NPPES registry for Michael Rubeiz is (314) 362-8065.
- Does Michael Rubeiz accept Medicare?
- Michael Rubeiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rubeiz's NPI active?
- Yes — Michael Rubeiz's NPI (1467196535) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.