Active NPI
Elizabeth Anne Williams, M.D.
- Pediatrics Physician
- Harleysville, PA
National Provider Identifier
1487697819
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- MD058020L
- Practice address
- 345 Main St
Suite 9
Harleysville, PA 19438-2420 - Phone
- (215) 256-3080
- NPI assigned
- Jun 14, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | MD058020L | PA | Primary |
Addresses
Primary practice location
345 Main St
Suite 9
Harleysville, PA 19438-2420
Mailing address
160 Swamp Creek Rd
Perkiomenville, PA 18074-9473
Phone (610) 283-4207
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD058020L | PA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| St. Luke'S Physician Group, Inc | Past | Accepting new patients | |
| Just 4 Kids Pediatrics | Pediatrics | Past | Accepting new patients |
Interoperability endpoints
- elizabeth.williams@slpg.direct-sluhn.org
Organizations & group practices 2
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.
-
- Pediatrics Physician
- Harleysville, PA
- NPI 1801965587
-
- Obstetrics & Gynecology Physician
- Bethlehem, PA
- NPI 1447801535
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1487697819",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "160 SWAMP CREEK RD",
"city": "PERKIOMENVILLE",
"state": "PA",
"postal_code": "180749473",
"telephone_number": "610-283-4207"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "345 MAIN ST",
"address_2": "SUITE 9",
"city": "HARLEYSVILLE",
"state": "PA",
"postal_code": "194382420",
"telephone_number": "215-256-3080"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "ELIZABETH",
"middle_name": "ANNE",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "PA",
"license": "MD058020L",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Harleysville, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.