Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Tonya Elaine Buchanan, ANP-BC

Individual provider Adult Health Nurse Practitioner · NPI 1043556467

Tonya Elaine Buchanan, ANP-BC is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2011, 15 years ago. Practices with Oak Street Health Physicians Group of Missouri LLC, a 25-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
15
Licensed in
MO
In the registry since
2012

Practice location Address checks out

3655 Vista Ave Center For Blood And Marrow Outpatient Transplantation
Saint Louis, MO 63110-2539
Phone: (314) 577-8000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 2012030521 (MO)

Record details

NPI number1043556467
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP-BC
Sole proprietorNo
NPI enumeratedDecember 13, 2012
Last updated in NPPESDecember 13, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Oak Street Health Physicians Group Of Missouri Llc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Saint Louis