Active NPI
Erin Patricia Stillwell, LCSW-C
- Clinical Social Worker
- Olney, MD
National Provider Identifier
1295928554
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 13065
- Practice address
- 2923 Olney Sandy Spring Road
Suite a
Olney, MD 20832 - Phone
- (301) 996-9564
- Fax
- (240) 658-9677
- NPI assigned
- Aug 21, 2007
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 13065 | MD | Primary |
Addresses
Primary practice location
2923 Olney Sandy Spring Road
Suite a
Olney, MD 20832
Mailing address
2923 Olney Sandy Spring Road
Suite a
Olney, MD 20832
Phone (301) 996-9564
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 19, 2026 through Feb 19, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 13065 | MD | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1187654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772496000000",
"number": "1295928554",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2923 OLNEY SANDY SPRING ROAD",
"address_2": "SUITE A",
"city": "OLNEY",
"state": "MD",
"postal_code": "20832",
"telephone_number": "301-996-9564",
"fax_number": "240-658-9677"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2923 OLNEY SANDY SPRING ROAD",
"address_2": "SUITE A",
"city": "OLNEY",
"state": "MD",
"postal_code": "20832",
"telephone_number": "301-996-9564",
"fax_number": "240-658-9677"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STILLWELL",
"first_name": "ERIN",
"middle_name": "PATRICIA",
"credential": "LCSW-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-08-21",
"last_updated": "2026-03-03",
"certification_date": "2026-03-03",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MD",
"license": "13065",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Olney, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.