Alexander Wein, MD, PHD
NPI 1386260123 · Anatomic Pathology Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Wein, MD, PHD is a Anatomic Pathology Physician provider in Saint Louis, MO (NPI 1386260123).
Provider details
- NPI number
- 1386260123
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 2022049591 (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
6 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
- 2020-06-17
- Last updated
- 2024-10-10
- Certified
- 2024-10-10
Frequently asked questions
- What is Alexander Wein's NPI number?
- Alexander Wein's National Provider Identifier (NPI) is 1386260123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Wein's specialty?
- Alexander Wein is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Wein located?
- Alexander Wein's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Alexander Wein's phone number?
- The practice phone number listed in the NPPES registry for Alexander Wein is (314) 362-5000.
- Does Alexander Wein accept Medicare?
- Alexander Wein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Wein's NPI active?
- Yes — Alexander Wein's NPI (1386260123) is active in the NPPES registry as of the last update on 2024-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.