Active NPI
Cynthia K Fertman, LMFT LMHC
- Mental Health Counselor
- Winchester, MA
National Provider Identifier
1831239565
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 177
- Practice address
- 9 Oxford St
Winchester, MA 01890 - Phone
- (617) 876-1970
- NPI assigned
- Feb 8, 2007
- 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 177 | MA | Primary |
| Marriage & Family Therapist | 106H00000X | 134 | MA |
Addresses
Primary practice location
9 Oxford St
Winchester, MA 01890
Mailing address
9 Oxford St
Winchester, MA 01890
Phone (617) 876-1970
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 |
|---|---|---|---|
| 177 | MA | MD | Counselor |
| 134 | MA | MD | Behavioral Analyst |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170892800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1831239565",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9 OXFORD ST",
"city": "WINCHESTER",
"state": "MA",
"postal_code": "01890",
"telephone_number": "617-876-1970"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9 OXFORD ST",
"city": "WINCHESTER",
"state": "MA",
"postal_code": "01890",
"telephone_number": "617-876-1970"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FERTMAN",
"first_name": "CYNTHIA",
"middle_name": "K",
"name_prefix": "Ms.",
"credential": "LMFT LMHC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-02-08",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MA",
"license": "177",
"primary": true
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "MA",
"license": "134",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.