TRISTAN RICHARD LAWSON (M.D.) – Internal Medicine Physician, NPI 1295260552
Internal Medicine Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,576 DIAGNOSTIC RADIOLOGY in PA
Provider Addresses for TRISTAN RICHARD LAWSON (M.D.)
3400 Spruce St
Philadelphia, PA 191044238
Phone: (251) 316-5151
Type: Location
Independence Point, Independence Corporate Park, Greenville, Greenville County, South Carolina, 29615, United States
GREENVILLE, SC 296154536
Phone: (864) 797-6306
Type: Mailing
Greenville Memorial Hospital, 701, Grove Road, Greenville, Greenville County, South Carolina, 29601, United States
5TH FLOOR SUPPORT TOWER
GREENVILLE, SC 296054210
Phone: (864) 455-7882
Type: Location
3400 SPRUCE ST APT 1901
PHILADELPHIA, PA 191044238
Phone:
Type: Mailing
3400 SPRUCE ST
PHILADELPHIA, PA 191044238
Phone: (251) 316-5151
Type: Location
2355 HWY 36 W
STE. 100
ROSEVILLE, MN 55113
Phone:
Type: Mailing
2355 HWY 36 W.
STE. 100
ROSEVILLE, MN 55113
Phone: (651) 292-2000
Type: Location
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: 2023-05-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20230328000764 | I | Diagnostic Radiology | MN | TBD |
| I20230328002290 | I | Diagnostic Radiology | WI | TBD |
| I20230503003040 | I | Diagnostic Radiology | ND | 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 |
|---|---|---|---|---|
| 71046 | X-ray of chest, 2 views | 207 | 205 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 162 | 161 | $0 |
| 71045 | X-ray of chest, 1 view | 132 | 129 | $0 |
| 71260 | Ct scan of chest with contrast | 86 | 86 | $0 |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 79 | 78 | $0 |
Insurance plans in this area (ZIP 19104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | KS | |
| Diagnostic Radiology | MN | |
| Interventional Radiology, Diagnostic Radiology, Diagnostic Radiology, Interventional Radiology | MN | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | PA | |
| - | MN | |
| - | MN | |
| - | MN |
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