Active NPI
Hannah Vasconcellos Hastings, LICSW
- Clinical Social Worker
- Newmarket, NH
National Provider Identifier
1245992072
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 5108
- Practice address
- 207 S Main St
Newmarket, NH 03857-1835 - Phone
- (603) 659-3106
- Fax
- (603) 659-5892
- NPI assigned
- Oct 8, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 127612 | MA | |
| Clinical Social Worker | 1041C0700X | 5108 | NH | Primary |
Addresses
Primary practice location
207 S Main St
Newmarket, NH 03857-1835
Mailing address
207 S Main St
Newmarket, NH 03857-1835
Phone (603) 659-3106
Other practice location 1
47 Washington St
Medford, MA 02155-4728
Phone (508) 319-9654
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Jul 10, 2024 through Jul 10, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 127612 | MA | MD | Clinical Social Worker |
| 5108 | NH | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Leaves of Change Counseling LLC | Past | Accepting new patients | |
| Lamprey Health Care Inc | Clinical | Past | Accepting new patients |
Organizations & group practices 2
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)
- Raymond, NH
- NPI 1811909617
Clinical
-
- Mental Health Counselor
- Northampton, MA
- NPI 1912568486
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1633651200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784592000000",
"number": "1245992072",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "207 S MAIN ST",
"city": "NEWMARKET",
"state": "NH",
"postal_code": "038571835",
"telephone_number": "603-659-3106",
"fax_number": "603-659-5892"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "207 S MAIN ST",
"city": "NEWMARKET",
"state": "NH",
"postal_code": "038571835",
"telephone_number": "603-659-3106",
"fax_number": "603-659-5892"
}
],
"practiceLocations": [
{
"address_1": "47 Washington St",
"address_purpose": "LOCATION",
"city": "Medford",
"state": "MA",
"postal_code": "021554728",
"country_code": "US",
"telephone_number": "508-319-9654",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HASTINGS",
"first_name": "HANNAH",
"middle_name": "VASCONCELLOS",
"credential": "LICSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-10-08",
"last_updated": "2026-07-21",
"certification_date": "2026-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MA",
"license": "127612",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NH",
"license": "5108",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newmarket, NH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.