KEITH J. LASKIN (M.D.) – Gastroenterology Physician, NPI 1821064783
Gastroenterology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,182 GASTROENTEROLOGY in PA
Provider Addresses for KEITH J. LASKIN (M.D.)
PO BOX 350
SELLERSVILLE, PA 189600350
Phone: (215) 723-2333
Fax: (215) 723-9112
Type: Mailing
325 Central Ave
2nd Floor
Malvern, PA 193553265
Phone: (610) 644-6755
Fax: (610) 647-2063
Type: Location
100 N ACADEMY AVE # MC4903
DANVILLE, PA 178229800
Phone: (570) 271-6144
Type: Mailing
1800 MULBERRY STREET
SCRANTON, PA 185102369
Phone: (570) 703-8000
Fax: (570) 703-7418
Type: Location
325, Central Avenue, Willistown Township, Chester County, Pennsylvania, 19355, United States
2ND FLOOR
MALVERN, PA 193553265
Phone: (610) 644-6755
Fax: (610) 647-2063
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $64.
Total Amount is formed as General ($64) + Research ($0) + Ownership ($0) = $64.
Last reported payment date: 2023-11-14 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($26).
Total Amount
$64
General + Research + Ownership
Payments
3
Total payment records
General Amount
$64
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $26 |
| ABBVIE INC. | $20 |
| NESTLE HEALTHCARE NUTRITION INC. | $18 |
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: 2010-04-10
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 |
|---|---|---|---|---|
| I20100410000038 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 18960)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | PA | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 29 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| - | PA | |
| P S Y C H I A T R Y | NY | |
| Internal Medicine, Hospice/Palliative Care | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| Physician Assistant | PA | |
| - | PA | |
| - | PA | |
| Physician Assistant | PA |
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