Active NPI
William S Zirker, MD
- Geriatric Medicine (Internal Medicine) Physician
- Crum Lynne, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- MD071631L
- Practice address
- 1553 Chester Pike
Suite 201
Crum Lynne, PA 19022-1022 - Phone
- (610) 499-7180
- Fax
- (610) 499-7190
- NPI assigned
- Nov 10, 2006
- Last updated
- Apr 12, 2012
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | MD071631L | PA | Primary |
Addresses
Primary practice location
1553 Chester Pike
Suite 201
Crum Lynne, PA 19022-1022
Mailing address
1553 Chester Pike
Suite 201
Crum Lynne, PA 19022-1022
Phone (610) 499-7180
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 001824510 | Medicaid | PA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Prospect Health Access Network, Inc. | Current | Accepting new patients | |
| Prospect Health Access Network, Inc. | Current | Accepting new patients | |
| Prospect Health Access Network, Inc. | Current | Accepting new patients | |
| Prospect Health Access Network, Inc. | Past | Accepting new patients | |
| 2507 Chestnut Street Operations LLC | Past | Accepting new patients |
Locations
1 Medical Center Blvd
Chester, PA 19013
Phone (610) 447-6666
1 Medical Center Blvd
Ste 301
Chester, PA 19013
Phone (610) 566-6744
2700 Chestnut St
Chester, PA 19013
Phone (610) 447-0710
1553 Chester Pike
Ste 201
Crum Lynne, PA 19022
Phone (610) 499-7181
100 W Sproul Rd
Ste 123
Springfield, PA 19064
Phone (610) 619-8281
100 W Sproul Rd
Ste 221
Springfield, PA 19064
Phone (610) 338-2722
Interoperability endpoints
- william.zirker@chpm.cernerdirect.com
Ownership & related parties
All facility ownership & control disclosures 2
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| The Belvedere Center, Genesis Healthcare | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Jan 1, 2023 Feb 7, 2025 |
| Wallingford Skilled Nursing and Rehabilitation Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Feb 14, 2025 Feb 16, 2025 |
Owned or controlled facilities with NPI records 2
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Wallingford Borough Skilled Nursing and Rehabilitation Center
- Skilled Nursing Facility
- Wallingford, PA
- NPI 1417667130
Adp of the SNF, Operational/Managerial Control
-
dba The Belvedere Center
- Skilled Nursing Facility
- Chester, PA
- NPI 1568644953
Adp of the SNF, Operational/Managerial Control
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Medicine Physician
- Chester, PA
- NPI 1568819084
-
- Diagnostic Radiology Physician
- Chester, PA
- NPI 1154776797
-
- Internal Medicine Physician
- Chester, PA
- NPI 1912354432
-
dba The Belvedere Center
- Skilled Nursing Facility
- Chester, PA
- NPI 1568644953
-
- Gynecologic Oncology Physician
- Chester, PA
- NPI 1134574775
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163116800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1334188800000",
"number": "1447321807",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1553 CHESTER PIKE",
"address_2": "SUITE 201",
"city": "CRUM LYNNE",
"state": "PA",
"postal_code": "190221022",
"telephone_number": "610-499-7180",
"fax_number": "610-876-0859"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1553 CHESTER PIKE",
"address_2": "SUITE 201",
"city": "CRUM LYNNE",
"state": "PA",
"postal_code": "190221022",
"telephone_number": "610-499-7180",
"fax_number": "610-499-7190"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZIRKER",
"first_name": "WILLIAM",
"middle_name": "S",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-11-10",
"last_updated": "2012-04-12",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "PA",
"license": "MD071631L",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "001824510",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Crum Lynne, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 12, 2012; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.