Individual provider Active NPI

Harsimranjit Singh, NP

  • Psychiatric/Mental Health Nurse Practitioner
  • Hicksville, NY
National Provider Identifier
1841036183
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
406091 Issued in NY
Practice address
374 S Oyster Bay Rd
Hicksville, NY 11801-3508
Phone
(646) 453-4300
Fax
(646) 453-4305
NPI assigned
Jul 6, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 406091 NY Primary

Addresses

Primary practice location

374 S Oyster Bay Rd
Hicksville, NY 11801-3508

Mailing address

374 S Oyster Bay Rd
Hicksville, NY 11801-3508
Phone (646) 453-4300

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: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241003002973 NY Practitioner - Nurse Practitioner 3476084260 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

374 S Oyster Bay Rd
Hicksville, NY 11801-3508
Phone (804) 475-6365

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
406091NYMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Faisal Rafiq, MD, PC CurrentSince Sep 1, 2024 Accepting new patients
Singh NP in Psychiatry PLLC CurrentSince Mar 14, 2025 Accepting new patients
Knapp Street Psychiatry, PC Psychiatric/Mental Health CurrentSince Feb 1, 2025 Accepting new patients
Che Senior Psychological Services, PC Psychiatric/Mental Health CurrentSince Feb 1, 2025 Accepting new patients

Locations

120 Broadway
Ste D
Amityville, NY 11701
Phone (631) 440-1010

1915 Ocean Ave
Brooklyn, NY 11230
Phone (718) 258-7700

2433 Knapp St
Ste 306
Brooklyn, NY 11235

250 Beach 17th St
Far Rockaway, NY 11691
Phone (516) 670-0212

374 S Oyster Bay Rd
Hicksville, NY 11801
Phone (516) 470-0715

505 8th Ave
Ste 600B
New York, NY 10018
Phone (804) 475-6365

209 Beach 125th St
Rockaway Park, NY 11694
Phone (516) 721-7625

135 Vanderbilt Ave
Staten Island, NY 10304
Phone (718) 447-0101

Organizations & group practices 4

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": "1720224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1841036183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "374 S OYSTER BAY RD",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013508",
            "telephone_number": "646-453-4300",
            "fax_number": "646-453-4305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "374 S OYSTER BAY RD",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013508",
            "telephone_number": "646-453-4300",
            "fax_number": "646-453-4305"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGH",
        "first_name": "HARSIMRANJIT",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-07-06",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "406091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hicksville, NY

Sources for this page

Verify at the official NPI Registry.