Active NPI
Gregory Gaafar NP in Psychiatry and William McKenna DC Health Service
- Psychiatric/Mental Health Nurse Practitioner
- Pelham, NY
National Provider Identifier
1740194133
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- Legal business name
- GREGORY GAAFAR NP IN PSYCHIATRY AND WILLIAM MCKENNA DC HEALTH SERVICE
- Practice address
- 604 Fifth Ave
Pelham, NY 10803-3704 - Phone
- (914) 738-4460
- Fax
- (914) 738-6299
- NPI assigned
- Oct 1, 2026
- Last updated
- Oct 1, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. William P McKenna, DC
- Title
- Owner
- Phone
- (914) 738-4460
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | NU | Primary |
Addresses
Primary practice location
604 Fifth Ave
Pelham, NY 10803-3704
Mailing address
604 Fifth Ave
Pelham, NY 10803-3704
Phone (914) 738-4460
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Chiropractor
- Pelham, NY
- NPI 1801931621
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790812800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790812800000",
"number": "1740194133",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "604 FIFTH AVE",
"city": "PELHAM",
"state": "NY",
"postal_code": "108033704",
"telephone_number": "914-738-4460",
"fax_number": "914-738-6299"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "604 FIFTH AVE",
"city": "PELHAM",
"state": "NY",
"postal_code": "108033704",
"telephone_number": "914-738-4460",
"fax_number": "914-738-6299"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GREGORY GAAFAR NP IN PSYCHIATRY AND WILLIAM MCKENNA DC HEALTH SERVICE",
"organizational_subpart": "NO",
"enumeration_date": "2026-10-01",
"last_updated": "2026-10-01",
"certification_date": "2026-10-01",
"status": "A",
"authorized_official_last_name": "MCKENNA",
"authorized_official_first_name": "WILLIAM",
"authorized_official_middle_name": "P",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "914-738-4460",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DC"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pelham, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.