DR. DOUGLAS BUCKNER JOHNSON (MD) – Medical Oncology Physician, NPI 1154597458
Medical Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
137 MEDICAL ONCOLOGY in TN
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Provider Addresses for DR. DOUGLAS BUCKNER JOHNSON (MD)
Thompson Lane, Nashville, Davidson County, Tennessee, 37204, United States
NASHVILLE, TN 372044701
Phone: (615) 322-3000
Type: Mailing
3841 GREEN HILLS VILLAGE DR STE 200
NASHVILLE, TN 372152691
Phone:
Fax: (615) 322-5048
Type: Mailing
The Vanderbilt Clinic, Medical Center Drive, Nashville, Davidson County, Tennessee, 37212, United States
NASHVILLE, TN 372320001
Phone: (615) 322-3000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $10,351.
Total Amount is formed as General ($10,175) + Research ($176) + Ownership ($0) = $10,351.
Last reported payment date: 2024-09-30 • Largest payer in this snapshot: AstraZeneca UK Limited ($3,425).
Total Amount
$10,351
General + Research + Ownership
Payments
14
Total payment records
General Amount
$10,175
General payments
Research Amount
$176
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca UK Limited | $3,425 |
| ARRAY BIOPHARMA INC | $2,623 |
| Merck Sharp & Dohme LLC | $2,135 |
| E.R. Squibb & Sons, L.L.C. | $1,690 |
| AstraZeneca Pharmaceuticals LP | $302 |
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: 2014-08-20
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 |
|---|---|---|---|---|
| I20140820002597 | I | Medical Oncology | TN | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 228 | 90 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 52 | 28 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $0 |
Insurance plans in this area (ZIP 37204)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | TN | |
| H E M A T O L O G Y/ O N C O L O G Y | TN | |
| Hematology/Oncology, Internal Medicine | TN | |
| Hematology/Oncology, Internal Medicine | WI | |
| H E M A T O L O G Y/ O N C O L O G Y | TN | |
| Nurse Practitioner | TN | |
| H E M A T O L O G Y/ O N C O L O G Y | TN | |
| Internal Medicine, Hematology/Oncology | WI | |
| Nurse Practitioner | TN | |
| H E M A T O L O G Y/ O N C O L O G Y | TN |
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