Active NPI
Sarah Danielle Williams
- Psychiatry Physician
- Philadelphia, PA
National Provider Identifier
1689317000
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- OS025774
- Practice address
- 255 S 17TH St Ste 1010
Philadelphia, PA 19103-6210 - Phone
- (215) 955-8420
- NPI assigned
- Apr 14, 2022
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | OS025774 | PA | Primary |
Addresses
Primary practice location
255 S 17TH St Ste 1010
Philadelphia, PA 19103-6210
Mailing address
255 S 17TH St Ste 1010
Philadelphia, PA 19103-6210
Phone (215) 955-8420
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1649894400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783987200000",
"number": "1689317000",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "255 S 17TH ST STE 1010",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191036210",
"telephone_number": "215-955-8420"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "255 S 17TH ST STE 1010",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191036210",
"telephone_number": "215-955-8420"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WILLIAMS",
"first_name": "SARAH",
"middle_name": "DANIELLE",
"name_prefix": "Dr.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-04-14",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "PA",
"license": "OS025774",
"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 Jul 14, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.