Active NPI
Ardith L Welwood, LMHC
- Mental Health Counselor
- Cambridge, MA
National Provider Identifier
1720193394
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 4604
- Practice address
- 1679 Massachusetts Ave
Cambridge, MA 02138-1807 - Phone
- (617) 599-2161
- NPI assigned
- Aug 21, 2006
- 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 4604 | MA | Primary |
Addresses
Primary practice location
1679 Massachusetts Ave
Cambridge, MA 02138-1807
Mailing address
1679 Massachusetts Ave
Cambridge, MA 02138-1807
Phone (617) 599-2161
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| LM0772 | Other | MA | BCBS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Nov 11, 2025 through Nov 11, 2027
Care Compare profile
Medicare Care Compare- Specialty
- Mental Health Counselor
- Education
- Other, 1998
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1679 Massachusetts Ave
Cambridge, MA 02138-1877
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4604 | MA | MD | Occupational Therapy Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156118400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1658361600000",
"number": "1720193394",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1679 MASSACHUSETTS AVE",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021381807",
"telephone_number": "617-599-2161"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1679 MASSACHUSETTS AVE",
"city": "CAMBRIDGE",
"state": "MA",
"postal_code": "021381807",
"telephone_number": "617-599-2161"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WELWOOD",
"first_name": "ARDITH",
"middle_name": "L",
"credential": "LMHC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-08-21",
"last_updated": "2022-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MA",
"license": "4604",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BCBS",
"identifier": "LM0772",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Cambridge, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; 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.
- 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.