Active NPI
Allyson Tarbox, LCSW-C
- Clinical Social Worker
- Gaithersburg, MD
National Provider Identifier
1992495923
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 26785
- Practice address
- 620 E Diamond Ave Ste H
Gaithersburg, MD 20877-5328 - Phone
- (443) 591-7681
- NPI assigned
- May 12, 2023
- 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 | 26785 | MD | Primary |
Addresses
Primary practice location
620 E Diamond Ave Ste H
Gaithersburg, MD 20877-5328
Mailing address
245 Walgrove Rd
Reisterstown, MD 21136-2315
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
849 Fairmont Ave
Towson, MD 21286
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26785 | MD | MD | Pharmacist |
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1683849600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780531200000",
"number": "1992495923",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "245 WALGROVE RD",
"city": "REISTERSTOWN",
"state": "MD",
"postal_code": "211362315"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "620 E DIAMOND AVE STE H",
"city": "GAITHERSBURG",
"state": "MD",
"postal_code": "208775328",
"telephone_number": "443-591-7681"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TARBOX",
"first_name": "ALLYSON",
"credential": "LCSW-C",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-05-12",
"last_updated": "2026-06-04",
"certification_date": "2026-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MD",
"license": "26785",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Gaithersburg, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.