DR. LAWRENCE JOHN STAWKOWSKI DO
NPI 1265770440
Internal Medicine in Philadelphia, PA
About Dr. Lawrence John Stawkowski Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE JOHN STAWKOWSKI DO (NPI 1265770440) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS024063) and active in the NPI registry since January 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lawrence John Stawkowski Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lawrence Stawkowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 752 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Lawrence Stawkowski's NPI number?
The NPI number for Lawrence Stawkowski is 1265770440. It was assigned to this individual provider in the NPPES registry on January 23, 2013.
Where is Lawrence Stawkowski located?
Lawrence Stawkowski practices at 3400 Spruce St, Philadelphia, PA 19104. The listed phone number is (215) 662-4000.
What is Lawrence Stawkowski's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lawrence Stawkowski enrolled in Medicare?
Yes. Lawrence Stawkowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lawrence Stawkowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Stawkowski reassigns Medicare benefits to University Of Penn - Medical Group (Philadelphia, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lawrence Stawkowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lawrence Stawkowski was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Dr. Lawrence John Stawkowski, DO · NPI 1265770440
Internal Medicine physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since January 23, 2013.
## Identity
- **NPI:** 1265770440 (Entity type: Individual)
- **Enumerated:** January 23, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS024063 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, Philadelphia, PA 19104-4238
- **Phone:** (215) 662-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of Penn - Medical Group (NPI 1053447151, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 27, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1265770440) · Data from the CMS NPPES public registry.