Active NPI
Kelsi Ann Nau, LCSW
- Mental Health Counselor
- Rochester, NY
National Provider Identifier
1396403879
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 102583
- Practice address
- 81 Lake Ave FL 2
Rochester, NY 14608-1410 - Phone
- (585) 368-6900
- Fax
- (585) 546-5806
- NPI assigned
- Dec 2, 2021
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 102583 | NY | |
| Clinical Social Worker | 1041C0700X | 102583 | NY | |
| Mental Health Counselor | 101YM0800X | 102583 | NY | Primary |
Addresses
Primary practice location
81 Lake Ave FL 2
Rochester, NY 14608-1410
Mailing address
81 Lake Ave
Rochester, NY 14608-1410
Phone (585) 368-6900
Other practice location 1
1401 Stone Rd Ste 300
Rochester, NY 14615-1537
Phone (585) 420-8323
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 |
|---|---|---|---|
| 102583 | NY | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nicole Rowland, LCSW PLLC | Clinical | 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.
-
- Clinical Social Worker
- Rochester, NY
- NPI 1275470775
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1638403200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775520000000",
"number": "1396403879",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "81 LAKE AVE",
"city": "ROCHESTER",
"state": "NY",
"postal_code": "146081410",
"telephone_number": "585-368-6900",
"fax_number": "585-546-5806"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "81 LAKE AVE FL 2",
"city": "ROCHESTER",
"state": "NY",
"postal_code": "146081410",
"telephone_number": "585-368-6900",
"fax_number": "585-546-5806"
}
],
"practiceLocations": [
{
"address_1": "1401 Stone Rd Ste 300",
"address_purpose": "LOCATION",
"city": "Rochester",
"state": "NY",
"postal_code": "146151537",
"country_code": "US",
"telephone_number": "585-420-8323",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NAU",
"first_name": "KELSI",
"middle_name": "ANN",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-12-02",
"last_updated": "2026-04-07",
"certification_date": "2026-04-07",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "NY",
"license": "102583",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "102583",
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "NY",
"license": "102583",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rochester, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.