Active NPI
Karen Cohen, LMHC
- Addiction (Substance Use Disorder) Counselor
- Worcester, MA
National Provider Identifier
1770647844
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- 682
- Practice address
- 111 Elm St
Suite 102
Worcester, MA 01609-1967 - Phone
- (508) 756-3750
- Fax
- (508) 756-2729
- NPI assigned
- Dec 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | 682 | MA | Primary |
| Mental Health Counselor | 101YM0800X | 4198 | MA |
Addresses
Primary practice location
111 Elm St
Suite 102
Worcester, MA 01609-1967
Mailing address
111 Elm St
Suite 102
Worcester, MA 01609-1967
Phone (508) 756-3750
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 25, 2025 through Feb 25, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4198 | MA | MD | Registered Dietitian |
| 682 | MA | MD | Obstetrics & Gynecology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1166659200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1770647844",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "111 ELM ST",
"address_2": "SUITE 102",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016091967",
"telephone_number": "508-756-3750",
"fax_number": "508-756-2729"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "111 ELM ST",
"address_2": "SUITE 102",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016091967",
"telephone_number": "508-756-3750",
"fax_number": "508-756-2729"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COHEN",
"first_name": "KAREN",
"credential": "LMHC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-12-21",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "MA",
"license": "682",
"primary": true
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MA",
"license": "4198",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Worcester, MA
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.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.