DR. DAVID LEWIS LAMAR (M.D.) – Diagnostic Radiology Physician, NPI 1053601757
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,081 DIAGNOSTIC RADIOLOGY in TN
Provider Addresses for DR. DAVID LEWIS LAMAR (M.D.)
601 DODDS AVE
CHATTANOOGA, TN 374043911
Phone: (423) 826-8220
Fax: (423) 698-3622
Type: Mailing
2051 HAMILL RD
HIXSON, TN 373436614
Phone: (423) 495-7100
Fax: (423) 495-6179
Type: Location
2330 UTAH AVE STE 200
EL SEGUNDO, CA 902454817
Phone:
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: 2017-08-10
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 |
|---|---|---|---|---|
| I20170810002626 | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 1,635 | 1,125 | $0 |
| 70450 | Ct scan head or brain without contrast | 444 | 423 | $0 |
| 74176 | Ct scan of abdomen and pelvis without contrast | 201 | 198 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 194 | 192 | $0 |
| 71275 | Ct scan of blood vessels of chest with contrast | 131 | 130 | $0 |
Insurance plans in this area (ZIP 37404)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | GA | |
| Interventional Radiology | FL | |
| Diagnostic Radiology, Interventional Radiology | OH | |
| Diagnostic Radiology | FL | |
| Diagnostic Radiology | WI | |
| - | FL | |
| Neurology, Nuclear Medicine, Diagnostic Radiology | FL | |
| Diagnostic Radiology | KY | |
| - | FL | |
| Diagnostic Radiology, Nuclear Medicine | FL |
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