Individual provider Active NPI

Harriet Perdikaris, RN, NP

  • Acute Care Nurse Practitioner
  • New York, NY
National Provider Identifier
1245920149
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
432760 Issued in NY
Practice address
325 W 15TH St
New York, NY 10011-5903
Phone
(212) 604-6059
NPI assigned
May 12, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Oncology Registered Nurse 163WX0200X 875494 NY
Acute Care Nurse Practitioner 363LA2100X 012390 CT
Acute Care Nurse Practitioner 363LA2100X 432760 NY Primary
Oncology Registered Nurse 163WX0200X 183412 CT

Addresses

Primary practice location

325 W 15TH St
New York, NY 10011-5903

Mailing address

100 Reserve Rd
Danbury, CT 06810-5267
Phone (203) 702-6945

Other practice location 1

100 Reserve Rd
Danbury, CT 06810-5267
Phone (203) 702-6945

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CT2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240603000159 NY Practitioner - Nurse Practitioner 8820530140 Reassigns benefits to 3 organizations
I20251020002727 CT Practitioner - Nurse Practitioner 8820530140 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Yale University School of Medicine, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Nuvance Health Medical Practice CT IncGroup PAC ID 4789597691, 742 clinicians
Nuvance Health Medical Practice PCGroup PAC ID 1658468442, 578 clinicians

Practice addresses (Care Compare)

24 Hospital Ave
Danbury, CT 06810-6099
Phone (203) 739-7118

45 Reade PL
Poughkeepsie, NY 12601-3947
Phone (845) 454-8500

Hospital & facility affiliations

  • Vassar Brothers Medical Center Hospital, Poughkeepsie, NY, CCN 330023
  • Northern Dutchess Hospital Hospital, Rhinebeck, NY, CCN 330049

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
12390CTMDPediatric Dentist
183412CTMDOncology Registered Nurse
875494NYMDOncology Registered Nurse
012390CTMDAcute Care Nurse Practitioner
432760NYMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai CurrentSince May 1, 2024 Accepting new patients
Nuvance Health Medical Practice CT, Inc. CurrentSince Sep 29, 2025 Accepting new patients
Nuvance Health Medical Practice PC CurrentSince Sep 29, 2025 Accepting new patients
Health Quest Medical Practice, PC CurrentSince Sep 29, 2025 Accepting new patients
North Shore-Lij Medical PC CurrentSince Oct 9, 2024 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince May 1, 2024 Accepting new patients

Locations

24 Hospital Ave
Danbury, CT 06810
Phone (203) 739-7118

20 York St
North Haven, CT 06510
Phone (203) 688-2433

400 E Main St
Mount Kisco, NY 10549
Phone (914) 666-1200

325 W 15th St
New York, NY 10011
Phone (212) 523-5938

300 Community Dr
Plandome, NY 11030

45 Reade Pl
Fl 2
Poughkeepsie, NY 12601
Phone (845) 483-6001

45 Reade Pl
Poughkeepsie, NY 12601
Phone (845) 331-3131

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989

Organizations & group practices 6

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1683849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1245920149",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 RESERVE RD",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105267",
            "telephone_number": "203-702-6945",
            "fax_number": "203-739-8523"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 W 15TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100115903",
            "telephone_number": "212-604-6059"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Reserve Rd",
            "address_purpose": "LOCATION",
            "city": "Danbury",
            "state": "CT",
            "postal_code": "068105267",
            "country_code": "US",
            "telephone_number": "203-702-6945",
            "fax_number": "203-739-8523",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PERDIKARIS",
        "first_name": "HARRIET",
        "credential": "RN, NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-12",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Oncology",
            "state": "NY",
            "license": "875494",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CT",
            "license": "012390",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NY",
            "license": "432760",
            "primary": true
        },
        {
            "code": "163WX0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Oncology",
            "state": "CT",
            "license": "183412",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.