Active NPI
William Thomas Suder Jr., CRNA
- Anesthesiology Physician
- Philadelphia, PA
National Provider Identifier
1285566745
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- RN709169
- Practice address
- 800 Spruce St
Philadelphia, PA 19107-6130 - Phone
- (215) 316-5151
- NPI assigned
- Jun 1, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | RN709169 | PA | Primary |
Addresses
Primary practice location
800 Spruce St
Philadelphia, PA 19107-6130
Mailing address
418 Curie Blvd
Philadelphia, PA 19104-4217
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2026
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
255 W Michigan Ave
Jackson, MI 49201-2218
301 S 8TH St
Suite 2L
Philadelphia, PA 19106-4017
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN709169 | PA | MD | Anesthesiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780272000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780272000000",
"number": "1285566745",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "418 CURIE BLVD",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191044217"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "800 SPRUCE ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191076130",
"telephone_number": "215-316-5151"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SUDER",
"first_name": "WILLIAM",
"middle_name": "THOMAS",
"name_suffix": "Jr.",
"credential": "CRNA",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-06-01",
"last_updated": "2026-06-01",
"certification_date": "2026-05-31",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "PA",
"license": "RN709169",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.