Active NPI
April Lorraine Sadler
- Behavior Technician
- Elkton, MD
National Provider Identifier
1376475533
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- License
- 251S00000X
- Practice address
- 200 S Bridge St
Elkton, MD 21921-5915 - Phone
- (877) 834-9302
- NPI assigned
- Jun 2, 2026
- 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 |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | 251S00000X | MD | Primary |
Addresses
Primary practice location
200 S Bridge St
Elkton, MD 21921-5915
Mailing address
200 S Bridge St
Elkton, MD 21921-5915
Phone (877) 834-9302
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 251S00000X | MD | MD | Behavior Technician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brandywine Center for Autism, LLC | Past | Accepting new patients |
Organizations & group practices 1
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.
-
- Community/Behavioral Health Agency
- Wilmington, DE
- NPI 1649673427
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780358400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780358400000",
"number": "1376475533",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "200 S BRIDGE ST",
"city": "ELKTON",
"state": "MD",
"postal_code": "219215915",
"telephone_number": "877-834-9302"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 S BRIDGE ST",
"city": "ELKTON",
"state": "MD",
"postal_code": "219215915",
"telephone_number": "877-834-9302"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SADLER",
"first_name": "APRIL",
"middle_name": "LORRAINE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-02",
"last_updated": "2026-06-02",
"certification_date": "2026-06-02",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "MD",
"license": "251S00000X",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Elkton, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.