TONYA ELAINE BUCHANAN (ANP-BC) – Adult Health Nurse Practitioner, NPI 1043556467
Adult Health Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for TONYA ELAINE BUCHANAN (ANP-BC)
3655 VISTA AVE
CENTER FOR BLOOD AND MARROW OUTPATIENT TRANSPLANTATION
SAINT LOUIS, MO 631102539
Phone: (314) 577-8000
Type: Location
3635 VISTA AVE
DEPARTMENT OF NURSING
SAINT LOUIS, MO 631102539
Phone: (314) 577-8000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $1,060.
Total Amount is formed as General ($1,060) + Research ($0) + Ownership ($0) = $1,060.
Last reported payment date: 2024-11-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($189).
Total Amount
$1,060
General + Research + Ownership
Payments
11
Total payment records
General Amount
$1,060
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-12
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2013-09-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20130920000133 | I | Nurse Practitioner | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 26 | 26 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 20 | 12 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | GA | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Emergency Medicine, Family Practice, Preventive Medicine | GA | |
| Nurse Practitioner | KS | |
| Internal Medicine | IL | |
| Nurse Practitioner | MO |
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