DR. BRIAN ZACH FOWLER (M.D.) – Radiation Oncology Physician, NPI 1083673636
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,081 DIAGNOSTIC RADIOLOGY in TN
Provider Addresses for DR. BRIAN ZACH FOWLER (M.D.)
908 W. 4TH NORTH STREET
MORRISTOWN, TN 378143894
Phone: (423) 492-6200
Fax: (423) 492-6201
Type: Location
Elizabethtown Post Office, 2nd Street, Elizabethtown, Bartholomew County, Indiana, 47232, United States
ELIZABETHTOWN, KY 427022353
Phone: (270) 706-5065
Fax: (270) 706-1082
Type: Mailing
1728, Rockingham Avenue, Eastland Park, Bowling Green, Warren County, Kentucky, 42104, United States
BOWLING GREEN, KY 421043379
Phone: (270) 904-0845
Fax: (270) 904-2651
Type: Location
P.O. BOX 24120
KNOXVILLE, TN 379332120
Phone: (865) 803-4321
Fax: (865) 988-5658
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2011-01-18
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 |
|---|---|---|---|---|
| I20110118001124 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 850 | 43 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 280 | 76 | $0 |
| 77300 | Calculation of radiation therapy dose | 268 | 60 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 241 | 85 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 97 | 94 | $0 |
Insurance plans in this area (ZIP 37814)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | KY | 77427 | Radiation treatment management, 5 treatments | 364 | 77 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | FL | |
| Radiation Oncology | TN | |
| Radiation Oncology | TN | |
| - | TN | |
| Radiation Oncology | TN | |
| Nurse Practitioner | TN | |
| Radiation Oncology | TN | |
| Radiation Oncology | OK |
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