DR. STEPHEN SCHWARTZ MD
NPI 1851330609
Emergency Medicine in Lancaster, PA
About Dr. Stephen Schwartz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN SCHWARTZ MD (NPI 1851330609) is an individual emergency medicine provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD033171E) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stephen Schwartz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Stephen Schwartz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downingtown, PA 19335
- Reassigned Medicare billing, Pennsylvania enrollment
- 172 clinicians in this Medicare group
Cass Lake, MN 56633
- Reassigned Medicare billing, Texas enrollment
- 98 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17603 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LANCASTER, PA 17603
LANCASTER, PA 17603
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 Stephen Schwartz's NPI number?
The NPI number for Stephen Schwartz is 1851330609. It was assigned to this individual provider in the NPPES registry on June 6, 2006.
Where is Stephen Schwartz located?
Stephen Schwartz practices at 313 W Liberty St Ste 237, Lancaster, PA 17603. The listed phone number is (717) 397-4480.
What is Stephen Schwartz's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stephen Schwartz enrolled in Medicare?
Yes. Stephen Schwartz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephen Schwartz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Schwartz reassigns Medicare benefits to 2 organizations: Pennsylvania Urgent Care Centers, PLLC (Downingtown, PA) and Department Of Health & Human Services Phs Ihs (Cass Lake, MN). Each 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 Stephen Schwartz'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 Stephen Schwartz was last updated on May 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Stephen Schwartz, MD · NPI 1851330609
Emergency Medicine physician in Lancaster, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 6, 2006.
## Identity
- **NPI:** 1851330609 (Entity type: Individual)
- **Enumerated:** June 6, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD033171E (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 313 W LIBERTY ST STE 237, Lancaster, PA 17603-2766
- **Phone:** (717) 397-4480
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Pennsylvania Urgent Care Centers, PLLC (NPI 1902128721, Downingtown, PA); Department Of Health & Human Services Phs Ihs (NPI 1194754382, Cass Lake, MN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1851330609) · Data from the CMS NPPES public registry.