DR. WILLIAM SURKIS MD
NPI 1548368327
Hospitalist in West Chester, PA
About Dr. William Surkis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM SURKIS MD (NPI 1548368327) is an individual hospitalist provider in West Chester, Pennsylvania, licensed in Pennsylvania (MD425918) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Chester County Hospital, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. William Surkis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show William Surkis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Chester, PA 19380
- Reassigned Medicare billing, Pennsylvania enrollment
- 983 clinicians in this Medicare group
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chester County Hospital
Acute Care Hospitals · West Chester, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19380 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST CHESTER, PA 19380
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 William Surkis's NPI number?
The NPI number for William Surkis is 1548368327. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is William Surkis located?
William Surkis practices at 701 E Marshall St, West Chester, PA 19380. The listed phone number is (610) 738-2709.
What is William Surkis's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is William Surkis enrolled in Medicare?
Yes. William Surkis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for William Surkis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Surkis reassigns Medicare benefits to 2 organizations: Clinical Care Associates Of The University Of Pennsylvania Health (West Chester, PA) and Main Line Healthcare (Newtown Square, PA). 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 William Surkis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Surkis accept?
Health plans from Oscar Health list William Surkis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is William Surkis affiliated with any hospitals?
According to CMS data, William Surkis is affiliated with Chester County Hospital.
When was this NPI record last updated?
The NPPES record for William Surkis was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. William Surkis, MD · NPI 1548368327
Hospitalist physician in West Chester, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1548368327 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD425918 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 E MARSHALL ST, West Chester, PA 19380-4412
- **Phone:** (610) 738-2709
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Clinical Care Associates Of The University Of Pennsylvania Health (NPI 1396416251, West Chester, PA); Main Line Healthcare (NPI 1922077643, Newtown Square, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** April 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548368327) · Data from the CMS NPPES public registry.