Active NPI
George M Zagger, M.D.
- Family Medicine Physician
- Butler, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 066867L
- Practice address
- 200 Renaissance Dr
Butler, PA 16001-5682 - Phone
- (724) 287-8500
- NPI assigned
- Jun 1, 2006
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 066867L | PA | Primary |
Addresses
Primary practice location
200 Renaissance Dr
Butler, PA 16001-5682
Mailing address
200 Renaissance Dr
Butler, PA 16001-7612
Phone (724) 287-8500
Other practice location 1
250B Butler Cmns
Butler, PA 16001-2485
Phone (877) 987-4368
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0945051001 | 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
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Jefferson Medical College of Thomas Jefferson University, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
250 B Butler CMNS
Butler, PA 16001-2485
Phone (877) 987-4368
Hospital & facility affiliations
- Independence Health System Butler Memorial Hospita
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 066867L | PA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Butler Family Practice | Family Medicine | Current | Accepting new patients |
| BHS Faster Care PLLC | Current | Accepting new patients | |
| Saint Vincent Affiliated Physicians | Family Medicine | Past | Accepting new patients |
| Butler Medical Providers | Past | Accepting new patients |
Locations
250B Butler Cmns
Butler, PA 16001
Phone (877) 967-4368
116 Woody Dr
Butler, PA 16001
Phone (724) 287-8500
200 Renaissance Dr
Butler, PA 16001
Phone (724) 283-4800
100 Innovation Dr
Ste 103
Slippery Rock, PA 16057
Phone (724) 738-0912
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Urgent Care Clinic/Center
- Butler, PA
- NPI 1316269863
-
- Family Medicine Physician
- Butler, PA
- NPI 1043267578
-
- Anatomic Pathology & Clinical Pathology Physician
- Butler, PA
- NPI 1447283031
-
- Family Medicine Physician
- Erie, PA
- NPI 1831264308
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Butler, PA
- NPI 1447317896
-
- Substance Use Disorder Rehabilitation Hospital Unit
- Butler, PA
- NPI 1821162314
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149120000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784851200000",
"number": "1942247754",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 RENAISSANCE DR",
"city": "BUTLER",
"state": "PA",
"postal_code": "160017612",
"telephone_number": "724-287-8500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 RENAISSANCE DR",
"city": "BUTLER",
"state": "PA",
"postal_code": "160015682",
"telephone_number": "724-287-8500"
}
],
"practiceLocations": [
{
"address_1": "250B Butler Cmns",
"address_purpose": "LOCATION",
"city": "Butler",
"state": "PA",
"postal_code": "160012485",
"country_code": "US",
"telephone_number": "877-987-4368",
"fax_number": "724-431-4306",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZAGGER",
"first_name": "GEORGE",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-01",
"last_updated": "2026-07-24",
"certification_date": "2026-07-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "066867L",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0945051001",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Butler, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.