Active NPI
Adrianna Sienkiewicz, LPC
- Professional Counselor
- Clifton, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 37PC01153900
- Practice address
- 1135 Clifton Ave Ste 207
Clifton, NJ 07013-3643 - Phone
- (973) 988-4241
- NPI assigned
- Sep 25, 2023
- 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 |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 37PC01153900 | NJ | Primary |
Addresses
Primary practice location
1135 Clifton Ave Ste 207
Clifton, NJ 07013-3643
Mailing address
39 Macdonald St
Clifton, NJ 07013-2936
Other practice location 1
340 W Passaic St Ste 1
Rochelle Park, NJ 07662-3019
Phone (201) 488-5161
Other practice location 2
39 MacDonald St
Clifton, NJ 07013-2936
Phone (804) 457-8887
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- 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
- Mental Health Counselor
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
340 W Passaic St
Suite 1
Rochelle Park, NJ 07662-3019
Phone (201) 488-5161
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 37PC01153900 | NJ | MD | Professional Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Center of Revitalizing Psychiatry, P.C. | Current | Accepting new patients | |
| Mariam Rothfritz, PH.D. and Associates | Current | Accepting new patients |
Locations
1135 Clifton Ave
Ste 207
Clifton, NJ 07013
Phone (973) 473-5284
795 Main St
Hackensack, NJ 07601
Phone (201) 488-5161
340 W Passaic St
Ste 1
Rochelle Park, NJ 07662
Phone (201) 488-5161
Organizations & group practices 2
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.
-
- Psychiatry Physician
- Rochelle Park, NJ
- NPI 1356497960
-
- Clinical Psychologist
- Clifton, NJ
- NPI 1639606825
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1695600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776643200000",
"number": "1891574232",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "39 MACDONALD ST",
"city": "CLIFTON",
"state": "NJ",
"postal_code": "070132936"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1135 CLIFTON AVE STE 207",
"city": "CLIFTON",
"state": "NJ",
"postal_code": "070133643",
"telephone_number": "973-988-4241"
}
],
"practiceLocations": [
{
"address_1": "340 W Passaic St Ste 1",
"address_purpose": "LOCATION",
"city": "Rochelle Park",
"state": "NJ",
"postal_code": "076623019",
"country_code": "US",
"telephone_number": "201-488-5161",
"fax_number": "201-488-5162",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "39 MacDonald St",
"address_purpose": "LOCATION",
"city": "Clifton",
"state": "NJ",
"postal_code": "070132936",
"country_code": "US",
"telephone_number": "804-457-8887",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SIENKIEWICZ",
"first_name": "ADRIANNA",
"credential": "LPC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-09-25",
"last_updated": "2026-04-20",
"certification_date": "2026-04-20",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "NJ",
"license": "37PC01153900",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Clifton, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 20, 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.