Physician Profile
Jason R. Wellen, MD
Unclaimed ProfileAbout Dr. Wellen
Based in Saint Louis, MO, Jason R. Wellen, MD is listed in the NPI registry under transplant surgery. According to Medicare claims data, Jason cared for 35 Medicare patients across 35 services. The services billed most often include transplantation of donor kidney and preparation of donor kidney for transplantation.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (314) 747-9889
- Email not available
Practice Locations
1 BARNES JEWISH HOSPITAL PLZ DIV SURG TRANSPLANT
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
35 services · 35 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Transplantation of donor kidney | Procedure | 50360 |
20 | As often as other peers in Transplant Surgery |
| Preparation of donor kidney for transplantation | Procedure | 50323 |
15 | As often as other peers in Transplant Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other transplant surgeons in Saint Louis 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Transplantation of donor kidney 6
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Wellen?
Dr. Wellen is a transplant surgeon in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Transplant Surgery”.
NPI registry
What is Dr. Wellen's address?
Dr. Wellen is listed at 1 Barnes Jewish Hospital Plz Div Surg Transplant, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Wellen?
The number on file is (314) 747-9889. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Wellen's NPI number?
Dr. Wellen's National Provider Identifier is 1134331382. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Wellen train?
Dr. Wellen attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Wellen been practicing?
Dr. Wellen has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Wellen perform?
According to Medicare billing data, Dr. Wellen performs procedures including transplantation of donor kidney and preparation of donor kidney for transplantation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Wellen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wellen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.