Arlene Halstead, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

4047 Issued in CT

Practice address

1186 King St
Rye Brook, NY 10573-1069

Phone

(914) 424-3508

Fax

(407) 349-1558

NPI assigned

Aug 19, 2009

Last updated

Nov 5, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CT, NY, FL3 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 3

Specialty

Nurse Practitioner

Education

Other, 2008

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• White Plains Hospital Center Hospital, White Plains, NY, CCN 330304

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ab Transition Care Services LLC

  • Nurse Practitioner
  • Danbury, CT
  • NPI 1164110060

  Family, FL

  Medicare reassignment NPD Authorized official
• A&a Residential Group Services LLC

  • Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility
  • Port Saint Lucie, FL
  • NPI 1477405348
  NPD Authorized official
• Intimate Care Assisted Living Experience LLC

  • Assisted Living Facility
  • Port Saint Lucie, FL
  • NPI 1841070554
  NPD Authorized official
• Cerebral Palsy of Westchester

  • Intellectual Disabilities Intermediate Care Facility
  • Rye Brook, NY
  • NPI 1083848840
  NPD (past)
• Cerebral Palsy of Westchester

  • Intellectual Disabilities Intermediate Care Facility
  • Rye Brook, NY
  • NPI 1316171192
  NPD (past)
• Cerebral Palsy of Westchester

  • Intellectual Disabilities Intermediate Care Facility
  • Rye Brook, NY
  • NPI 1508090382
  NPD (past)
• Danbury Surgical Associates, P.C.

  • Specialist
  • Danbury, CT
  • NPI 1538371414
  NPD (past)
• Michael Baroody, MD LLC

  • Plastic Surgery Physician
  • Danbury, CT
  • NPI 1003916180
  NPD (past)

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

• White Plains Hospital Medical Center

  dba White Plains Hospital Center

  • General Acute Care Hospital
  • White Plains, NY
  • NPI 1447255153
  Care Compare affiliation

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

{
    "created_epoch": "1250640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793836800000",
    "number": "1821220187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5950 NW HANN DR",
            "city": "PORT ST LUCIE",
            "state": "FL",
            "postal_code": "349863848",
            "telephone_number": "914-439-2205",
            "fax_number": "407-349-1558"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1186 KING ST",
            "city": "RYE BROOK",
            "state": "NY",
            "postal_code": "105731069",
            "telephone_number": "914-424-3508",
            "fax_number": "407-349-1558"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "46 Federal Rd Ste 2D",
            "address_purpose": "LOCATION",
            "city": "Danbury",
            "state": "CT",
            "postal_code": "068106191",
            "country_code": "US",
            "telephone_number": "914-439-2205",
            "fax_number": "407-349-1558",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALSTEAD",
        "first_name": "ARLENE",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-08-19",
        "last_updated": "2026-11-05",
        "certification_date": "2026-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "CT",
            "license": "4047",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "4047",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "335653",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gabriela Guerron, PT
• Judith Guest Copeland, O.D.
• Maria Cecilia Guzman-del Castillo, LPN
• Paola Guzman
• Jeanne A Halloran, DPT
• Barbara Hannigan, REGISTERED NURSE
• Nellie Harasimowicz, LCSW
• Vernon Z Harris, LMT
• Julie Hartman
• Christen Kimberlee Hawthorne, RN, BSN

• Family Nurse Practitioner in Rye Brook, NY
• Providers in Rye Brook, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 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.

Verify at the official NPI Registry.