Active NPI
Robert William Tyjenski, PH.D.
- Psychologist
- Brooklyn, NY
National Provider Identifier
1043511207
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- Practice address
- 36 Plaza Street
6E
Brooklyn, NY 11238 - Phone
- (718) 499-7808
- NPI assigned
- Nov 4, 2010
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | Primary |
Addresses
Primary practice location
36 Plaza Street
6E
Brooklyn, NY 11238
Mailing address
36 Plaza St E # 6
Brooklyn, NY 11238-5048
Phone (718) 499-7808
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Psychologist
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
193 Clinton Ave
Cortland, NY 13045-1420
Phone (718) 298-4375
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
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 and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1288828800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776902400000",
"number": "1043511207",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "36 PLAZA ST E # 6",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112385048",
"telephone_number": "718-499-7808"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "36 PLAZA STREET",
"address_2": "6E",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "11238",
"telephone_number": "718-499-7808"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TYJENSKI",
"first_name": "ROBERT",
"middle_name": "WILLIAM",
"name_prefix": "Dr.",
"credential": "PH.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2010-11-04",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2026; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.