SCOTT ALAN CLARK (MD) – Gastroenterology Physician, NPI 1538119979
Gastroenterology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
58 GASTROENTEROLOGY in DE
Provider Addresses for SCOTT ALAN CLARK (MD)
1515 SAVANNAH RD FL 2
LEWES, DE 199581675
Phone: (302) 645-3499
Fax: (302) 644-4830
Type: Mailing
33663 BAYVIEW MEDICAL DR UNIT 2
LEWES, DE 199581663
Phone: (302) 645-9325
Fax: (888) 987-4534
Type: Location
424 Savannah Rd
Lewes, DE 199581462
Phone: (302) 645-9325
Fax: (888) 987-4534
Type: Location
18947 John J Williams Hwy
Rehoboth Beach, DE 199714474
Phone: (302) 645-9325
Fax: (888) 987-4534
Type: Location
32556 Doc's Place, Unit 12
Millville, DE 19967
Phone: (302) 645-9325
Fax: (888) 987-4534
Type: Location
19161 Healthy Way
Rehoboth Beach, DE 199714491
Phone: (302) 645-9325
Fax: (888) 987-4534
Type: Location
2324 Limestone Overlook
Gainesville, GA 305017443
Phone: (770) 536-8109
Fax: (770) 536-3203
Type: Location
PO BOX 907790
GAINESVILLE, GA 305010912
Phone: (678) 997-2140
Type: Mailing
2324, Limestone Overlook, Gainesville, Hall County, Georgia, 30501, United States
GAINESVILLE, GA 305017443
Phone: (770) 536-8109
Fax: (770) 536-3203
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 141 Open Payments records for all available years, with a total value of $2,603.
Total Amount is formed as General ($2,603) + Research ($0) + Ownership ($0) = $2,603.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($497).
Total Amount
$2,603
General + Research + Ownership
Payments
141
Total payment records
General Amount
$2,603
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $497 |
| Ardelyx, Inc. | $352 |
| PFIZER INC. | $279 |
| GENZYME CORPORATION | $251 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $188 |
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: 2026-02-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20071002000047 | I | Gastroenterology | GA | TBD |
| I20260227000678 | I | Gastroenterology | DE | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 391 | 221 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 189 | 154 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 186 | 179 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 181 | 179 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 152 | 129 | $0 |
Insurance plans in this area (ZIP 19958)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | GA | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 27 | 27 |
| GASTROENTEROLOGY | GA | 45378 | Diagnostic examination of large bowel using an endoscope | 36 | 35 |
| GASTROENTEROLOGY | GA | 45385 | Removal of polyps or growths of large bowel using an endoscope | 76 | 75 |
| GASTROENTEROLOGY | GA | 88342 | Tissue or cell analysis by immunologic technique | 36 | 33 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| Gastroenterology, Internal Medicine | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| G A S T R O E N T E R O L O G Y | GA | |
| G A S T R O E N T E R O L O G Y | AL | |
| - | GA |
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