RAJAT P MALIK (MD) – Gastroenterology Physician, NPI 1871519306
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,185 GASTROENTEROLOGY in PA
Provider Addresses for RAJAT P MALIK (MD)
621 S Main St
Du Bois, PA 158011413
Phone: (814) 371-0600
Fax: (814) 372-4764
Type: Location
3421, Concord Road, Spring Plains, Springettsbury Township, York County, Pennsylvania, 17402, United States
YORK, PA 174029001
Phone: (717) 851-1405
Fax: (717) 851-6969
Type: Mailing
WellSpan Digestive Health, 37, North 5th Street, Gettysburg, Adams County, Pennsylvania, 17325, United States
GETTYSBURG, PA 173252004
Phone: (717) 339-3125
Fax: (717) 334-3184
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $422.
Total Amount is formed as General ($422) + Research ($0) + Ownership ($0) = $422.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Biotech, Inc. ($151).
Total Amount
$422
General + Research + Ownership
Payments
14
Total payment records
General Amount
$422
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $151 |
| Phathom Pharmaceuticals, Inc. | $138 |
| Janssen Scientific Affairs, LLC | $111 |
| Organon LLC | $21 |
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: 2005-03-22
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 |
|---|---|---|---|---|
| I20050322000592 | I | Gastroenterology | PA | 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 | 173 | 135 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 120 | 116 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 60 | 60 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 35 | 34 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 30 | 30 | $0 |
Insurance plans in this area (ZIP 15801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| - | PA | |
| - | PA | |
| N E U R O L O G Y | SC | |
| Physician Assistant | PA | |
| Hospitalist, Internal Medicine | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| Physician Assistant | PA | |
| Family Practice | PA | |
| Internal Medicine, Pulmonary Disease, Sleep Medicine | PA |
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