MORRIS SAMUEL NAUS (M.D.) – Gastroenterology Physician, NPI 1598751679
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 GASTROENTEROLOGY in FL
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Provider Addresses for MORRIS SAMUEL NAUS (M.D.)
The Outpatient Center of Delray, 4675, Linton Boulevard, Delray Beach, Palm Beach County, Florida, 33445, United States
SUITE 202
DELRAY BEACH, FL 334456611
Phone: (561) 495-5700
Fax: (561) 495-2020
Type: Mailing
4675, Linton Boulevard, Sherwood Park, Delray Beach, Palm Beach County, Florida, 33445, United States
SUITE 202
DELRAY BEACH, FL 334456611
Phone: (561) 495-5700
Fax: (561) 495-2020
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 382 Open Payments records for all available years, with a total value of $118,923.
Total Amount is formed as General ($118,923) + Research ($0) + Ownership ($0) = $118,923.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($95,416).
Total Amount
$118,923
General + Research + Ownership
Payments
382
Total payment records
General Amount
$118,923
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 |
|---|---|
| Phathom Pharmaceuticals, Inc. | $95,416 |
| Celltrion USA Inc. | $17,547 |
| ABBVIE INC. | $1,566 |
| E.R. Squibb & Sons, L.L.C. | $797 |
| Celgene Corporation | $335 |
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: 2010-06-22
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 |
|---|---|---|---|---|
| I20100622000097 | I | Gastroenterology | FL | 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 |
|---|---|---|---|---|
| J3380 | Injection, vedolizumab, 1 mg | 33,600 | 35 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 1,900 | 15 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 520 | 376 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 416 | 332 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 277 | 272 | $0 |
Insurance plans in this area (ZIP 33445)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | FL | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 42 | 40 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | FL | |
| Gastroenterology, Internal Medicine | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| - | FL |
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