Active NPI
Mark William Hennessey, LCSW-R
- Clinical Social Worker
- Brewster, NY
National Provider Identifier
1427366772
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 070709-1
- Practice address
- 400 Doansburg Rd
Brewster, NY 10509-5902 - Phone
- (845) 279-2995
- Fax
- (845) 279-2077
- NPI assigned
- Sep 21, 2010
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 070709-1 | NY | Primary |
Addresses
Primary practice location
400 Doansburg Rd
Brewster, NY 10509-5902
Mailing address
400 Doansburg Rd
Brewster, NY 10509-5902
Phone (845) 279-2995
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
- Opted out of Medicare
- Yes, effective Apr 4, 2019 through Apr 4, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 070709-1 | NY | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1285027200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1285027200000",
"number": "1427366772",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 DOANSBURG RD",
"city": "BREWSTER",
"state": "NY",
"postal_code": "105095902",
"telephone_number": "845-279-2995",
"fax_number": "845-279-2077"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 DOANSBURG RD",
"city": "BREWSTER",
"state": "NY",
"postal_code": "105095902",
"telephone_number": "845-279-2995",
"fax_number": "845-279-2077"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HENNESSEY",
"first_name": "MARK",
"middle_name": "WILLIAM",
"name_prefix": "Mr.",
"credential": "LCSW-R",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2010-09-21",
"last_updated": "2010-09-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "NY",
"license": "070709-1",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Brewster, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.