LOUIS A. SALAS (M.D.) – Gastroenterology Physician, NPI 1164420154
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
496 GASTROENTEROLOGY in MD
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Provider Addresses for LOUIS A. SALAS (M.D.)
700, Geipe Road, Catonsville Heights, Catonsville, Baltimore County, Maryland, 21228, United States
SUITE 230
CATONSVILLE, MD 212284147
Phone: (410) 247-7500
Fax: (410) 247-4227
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $366.
Total Amount is formed as General ($366) + Research ($0) + Ownership ($0) = $366.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: ABBVIE INC. ($117).
Total Amount
$366
General + Research + Ownership
Payments
17
Total payment records
General Amount
$366
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $117 |
| PFIZER INC. | $58 |
| Daiichi Sankyo Inc. | $55 |
| Celgene Corporation | $39 |
| Takeda Pharmaceuticals U.S.A., Inc. | $33 |
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: 2010-01-28
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20100128000409 | I | Gastroenterology | MD | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 220 | 184 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 202 | 202 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 153 | 152 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 86 | 85 | $0 |
Insurance plans in this area (ZIP 21228)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MD | |
| Nurse Practitioner | MD | |
| G A S T R O E N T E R O L O G Y | MD | |
| G A S T R O E N T E R O L O G Y | MD | |
| Internal Medicine, Gastroenterology | MD | |
| Gastroenterology, Internal Medicine | MD | |
| Nurse Practitioner | MD | |
| Physician Assistant | MD | |
| P A T H O L O G Y | MD | |
| G A S T R O E N T E R O L O G Y | MD |
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