Doctor profile · Federal record

Dr. Mark Lasorda, DO

Internal Medicine Physician · West Chester, PA

  • NPI 1871913954
  • 12 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
210 Willowbrook Ln
West Chester, PA 19382
(610) 696-8900

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
August 27, 2018
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Pennsylvania #OS019447

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871913954. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$27
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
iRhythm Technologies, Inc. 1 $26.83

By nature of payment

Food and Beverage
$27

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
137
Patients
23
Total drug cost
$1,507
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 21 0 $254
Rosuvastatin Calcium Generic 20 12 $188
Simvastatin Generic 20 0 $223
Atorvastatin Calcium Generic 19 11 $268
Amlodipine Besylate Generic 17 0 $149
Losartan Potassium Generic 15 0 $184
Metformin Hcl Generic 13 0 $226
Alprazolam Generic 12 0 $16

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Lasorda's medical specialty?
Dr. Mark Lasorda practices Internal Medicine Physician in West Chester, PA.
Where does Dr. Mark Lasorda practice?
Dr. Mark Lasorda practices at 210 Willowbrook Ln, West Chester, PA 19382. Office phone: 6106968900.
What is Dr. Mark Lasorda's NPI?
Dr. Mark Lasorda's National Provider Identifier (NPI) is 1871913954, issued by NPPES.