WILLIAM THOMAS SUDER JR. CRNA
NPI 1285566745
Anesthesiology in Philadelphia, PA

Active since June 01, 2026Accepts Medicare Assignment
800 SPRUCE ST, PHILADELPHIA, PA 19107(215) 316-5151 Get Directions Write a Review

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William Thomas Suder Jr. Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM THOMAS SUDER JR. CRNA (NPI 1285566745) is an individual anesthesiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (RN709169) and active in the NPI registry since June 2026. He is affiliated with Pennsylvania Hospital and is a graduate of Other (2026).

NPPES Registry Identity

NPI1285566745
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameWILLIAM THOMAS SUDER JR.Credential: CRNA
Location Address800 SPRUCE STPhiladelphia, PA 19107-6130
Mailing Address418 Curie BlvdPhiladelphia, PA 19104-4217
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateJune 1, 2026
NPPES CertifiedMay 31, 2026
✔ NPI 1285566745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in PA · RN709169
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
800 SPRUCE ST, Philadelphia, PA 19107

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

William Thomas Suder Jr. Crna 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.

PECOS PAC ID5991260424
PECOS Enrollment IDI20260724001612

Medicare Billing Reassignment

Medicare enrollment records show William Suder reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
800 SPRUCE ST
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 353 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390226
Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

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.

Obstetrics & Gynecology
800 SPRUCE ST
PHILADELPHIA, PA 19107
Student in an Organized Health Care Education/Training Program
800 SPRUCE ST
PHILADELPHIA, PA 19107
Psychiatry & Neurology (Neurology)
800 SPRUCE ST
PHILADELPHIA, PA 19107
Nurse Anesthetist, Certified Registered
800 SPRUCE ST
PHILADELPHIA, PA 19107
Anesthesiology
800 SPRUCE ST
PHILADELPHIA, PA 19107
Nurse Practitioner (Neonatal)
800 SPRUCE ST, 2 CATHCART
PHILADELPHIA, PA 19107
Hospitalist
800 SPRUCE ST
PHILADELPHIA, PA 19107
Internal Medicine
800 SPRUCE ST
PHILADELPHIA, PA 19107

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 Suder's NPI number?

The NPI number for William Suder is 1285566745. It was assigned to this individual provider in the NPPES registry on June 1, 2026.

Where is William Suder located?

William Suder practices at 800 Spruce St, Philadelphia, PA 19107. The listed phone number is (215) 316-5151.

What is William Suder's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is William Suder enrolled in Medicare?

Yes. William Suder 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 organization bills Medicare for William Suder's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Suder reassigns Medicare benefits to Society Hill Anesthesia Consultants, PC (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 William Suder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is William Suder affiliated with any hospitals?

According to CMS data, William Suder is affiliated with Pennsylvania Hospital.

When was this NPI record last updated?

The NPPES record for William Suder was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.