Active NPI
Roman Harper Matthews, CSW-INTERN
- Clinical Social Worker
- Reno, NV
National Provider Identifier
1922580646
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 13246-C
- Practice address
- 1905 E 4TH St
Reno, NV 89512-3789 - Phone
- (775) 786-4673
- NPI assigned
- Aug 29, 2018
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 02376-I | NV | |
| Clinical Social Worker | 1041C0700X | 13246-C | NV | Primary |
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 06790-C | NV | |
| Clinical Social Worker | 1041C0700X | IC-2402 | NV |
Addresses
Primary practice location
1905 E 4TH St
Reno, NV 89512-3789
Mailing address
580 W 5TH St
Reno, NV 89503-4407
Phone (775) 786-4673
Other practice location 1
205 S Pratt Ave
Carson City, NV 89701-4730
Phone (755) 882-3945
Other practice location 2
580 W 5th St
Reno, NV 89503-4407
Phone (775) 786-4673
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 02376-I | NV | MD | Addiction (Substance Use Disorder) Counselor |
| 06790-C | NV | MD | Addiction (Substance Use Disorder) Counselor |
| IC-2402 | NV | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northern Nevada HIV Outpatient Program, Education and Services | 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.
-
- Federally Qualified Health Center (FQHC)
- Reno, NV
- NPI 1659792810
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1535500800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781136000000",
"number": "1922580646",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "580 W 5TH ST",
"city": "RENO",
"state": "NV",
"postal_code": "895034407",
"telephone_number": "775-786-4673"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1905 E 4TH ST",
"city": "RENO",
"state": "NV",
"postal_code": "895123789",
"telephone_number": "775-786-4673"
}
],
"practiceLocations": [
{
"address_1": "205 S Pratt Ave",
"address_purpose": "LOCATION",
"city": "Carson City",
"state": "NV",
"postal_code": "897014730",
"country_code": "US",
"telephone_number": "755-882-3945",
"fax_number": "775-882-6126",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "580 W 5th St",
"address_purpose": "LOCATION",
"city": "Reno",
"state": "NV",
"postal_code": "895034407",
"country_code": "US",
"telephone_number": "775-786-4673",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATTHEWS",
"first_name": "ROMAN",
"middle_name": "HARPER",
"credential": "CSW-INTERN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-08-29",
"last_updated": "2026-06-11",
"certification_date": "2026-06-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "NV",
"license": "02376-I",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NV",
"license": "13246-C",
"primary": true
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "NV",
"license": "06790-C",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NV",
"license": "IC-2402",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Reno, NV
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 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.