Active NPI
Jennifer Helaine Byrnes, PH.D.
- Clinical Psychologist
- Merrick, NY
National Provider Identifier
1720280050
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 015609
- Practice address
- 2635 Merrick Ave
Merrick, NY 11566-4636 - Phone
- (516) 241-7398
- NPI assigned
- May 31, 2007
- Last updated
- Mar 5, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 015609 | NY | Primary |
Addresses
Primary practice location
2635 Merrick Ave
Merrick, NY 11566-4636
Mailing address
1981 Marcus Ave
Suite C-119
New Hyde Park, NY 11042-1038
Phone (516) 390-3525
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Center for Cognitive and Dialectical Behavior Therapy | Clinical | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Clinical Psychologist
- New Hyde Park, NY
- NPI 1013131465
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1180569600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741132800000",
"number": "1720280050",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1981 MARCUS AVE",
"address_2": "SUITE C-119",
"city": "NEW HYDE PARK",
"state": "NY",
"postal_code": "110421038",
"telephone_number": "516-390-3525",
"fax_number": "516-396-2195"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2635 MERRICK AVE",
"city": "MERRICK",
"state": "NY",
"postal_code": "115664636",
"telephone_number": "516-241-7398"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BYRNES",
"first_name": "JENNIFER",
"middle_name": "HELAINE",
"name_prefix": "Dr.",
"credential": "PH.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-05-31",
"last_updated": "2025-03-05",
"certification_date": "2025-03-05",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "NY",
"license": "015609",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Merrick, NY
- Janet Marian Buckner, M.D.
- Lauren Merrill Budd, M.S. SLP-CCC
- Shannon Marie Budgell, LMHC
- Holly Joy Bunin, M.A., CCC-SLP
- Sheila Butler, RPH
- C.J.S. Pharmacy, Inc. (Merrick Surgical Supply and Homecare)
- Caban Massage Therapy
- Laurie Frances Caggiano, RPH
- Marvin Francis Cajoles
- Maria Callejas, LICENSED NUTRITIONIS
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.