MARK LASORDA DO
NPI 1871913954
Internal Medicine in West Chester, PA
About Mark Lasorda Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK LASORDA DO (NPI 1871913954) is an individual internal medicine provider in West Chester, Pennsylvania, licensed in Pennsylvania (OS019447) and active in the NPI registry since April 2014. He has opted out of Medicare through September 28, 2026 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Mark Lasorda Do has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 28, 2022 through September 28, 2026.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19382 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST CHESTER, PA 19382
WEST CHESTER, PA 19382
WEST CHESTER, PA 19382
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Lasorda's NPI number?
The NPI number for Mark Lasorda is 1871913954. It was assigned to this individual provider in the NPPES registry on April 16, 2014.
Where is Mark Lasorda located?
Mark Lasorda practices at 210 Willowbrook Ln, West Chester, PA 19382. The listed phone number is (610) 696-8900.
What is Mark Lasorda's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Lasorda enrolled in Medicare?
No. Mark Lasorda has opted out of Medicare through September 28, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Mark Lasorda was last updated on August 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Lasorda, DO · NPI 1871913954
Internal Medicine physician in West Chester, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 16, 2014.
## Identity
- **NPI:** 1871913954 (Entity type: Individual)
- **Enumerated:** April 16, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS019447 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 210 WILLOWBROOK LN, West Chester, PA 19382
- **Phone:** (610) 696-8900
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through September 28, 2026); services are provided under private contract
## Record status
- **NPPES last updated:** August 27, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1871913954) · Data from the CMS NPPES public registry.