Arjun Viswanathan
Individual provider Active NPI Psychiatric/Mental Health Nurse Practitioner · New York, NY
NPI 1992228829 · NPPES record last updated Jun 4, 2026
Key facts
- NPI
- 1992228829
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License
- F402564-01 (NY)
- Practice address
- 276 5TH Ave RM 604
New York, NY 10001-4527 - Phone
- (917) 914-5231
- Fax
- (917) 809-4145
- NPI assigned
- Jul 23, 2017
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 5
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250205001439 | NY | Practitioner - Nurse Practitioner | 0042740193 | Reassigns benefits to 2 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26NR18701700 | NJ | MD | Registered Nurse |
| 710928-01 | NY | MD | Registered Nurse |
| F402564-01 | NY | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Empire State Psychiatric Medicine PLLC | Psychiatric/Mental Health | Current |
Accepting new patients |
| Catholic Charities Neighborhood Services, Inc. | Current |
Accepting new patients | |
| Uma Viswanathan, MD PA | Past | Accepting new patients | |
| Regional NP in Psychiatry | Past | Accepting new patients | |
| Catholic Charities Neigborhood Services | Past | Accepting new patients |
Locations
191 Joralemon St
Brooklyn, NY 11201
Phone (718) 722-6000
191 Joralemon St
Fl 11
Brooklyn, NY 11201
6729 Myrtle Ave
Glendale, NY 11385
Phone (718) 456-7001
9114 37th Ave
Jackson Heights, NY 11372
Phone (718) 722-6001
315 Madison Ave
Rm 2000
New York, NY 10017
Phone (646) 661-5225
Interoperability endpoints
- arjun.viswanathan.1@31644.direct.athenahealth.com
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 26NR18701700 | NJ | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | F402564-01 | NY | Yes |
| Registered Nurse | 163W00000X | 710928-01 | NY |
Addresses
Primary practice location
276 5TH Ave RM 604
New York, NY 10001-4527
Mailing address
160 E 38TH St Apt 31B
New York, NY 10016-2614
Phone (917) 575-5140
Other providers in New York, NY
- Visual Images
- Pallavi Visvanathan
- Archana Viswanath
- Dixita Viswanath
- Anand Viswanathan
- Radhika Viswanathan
- Sandya Viswanathan
- Patricia Bridget Vitacco
- Vitae Care, Inc.
- Antonia Vitagliano
All providers in New York, NY · Psychiatric/Mental Health Nurse Practitioner in New York
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jun 4, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.