Bjorn Anderson, MD
NPI 1922521442 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bjorn Anderson, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1922521442).
Provider details
- NPI number
- 1922521442
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 25 |
| Methotrexate Sodiumbrand: Methotrexate | 21 |
| Gabapentin | 20 |
| Lisinopril | 20 |
| Atorvastatin Calcium | 18 |
| Prednisone | 13 |
| Semaglutidebrand: Ozempic | 12 |
| Carvedilol | 12 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$143 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- Emory Healthcare1364 Clifton Road NeAtlanta, GA 30322Phone: (404) 712-2000
Registry dates
- Enumerated
- 2017-07-18
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Bjorn Anderson's NPI number?
- Bjorn Anderson's National Provider Identifier (NPI) is 1922521442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bjorn Anderson's specialty?
- Bjorn Anderson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bjorn Anderson located?
- Bjorn Anderson's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Bjorn Anderson's phone number?
- The practice phone number listed in the NPPES registry for Bjorn Anderson is (314) 362-5000.
- Does Bjorn Anderson accept Medicare?
- Bjorn Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bjorn Anderson's NPI active?
- Yes — Bjorn Anderson's NPI (1922521442) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.