Deirdre Ann Parnell

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

016401 Issued in NY

Practice address

950 South Oyster Bay Road
Hicksville, NY 11801-3510

Phone

(516) 822-6111

Fax

(516) 396-0552

NPI assigned

Jun 17, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Deidre Ann Parnell Other name

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Central Nassau Guidance & Counseling Services, Inc.

  • Community/Behavioral Health Agency
  • Hicksville, NY
  • NPI 1114928462
  Medicare reassignment
• Long Beach Reach Inc.

  • Community/Behavioral Health Agency
  • Long Beach, NY
  • NPI 1285767608
  NPD

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

{
    "created_epoch": "1623888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1225607997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "950 SOUTH OYSTER BAY ROAD",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013510",
            "telephone_number": "516-822-6111",
            "fax_number": "516-396-0552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "950 SOUTH OYSTER BAY ROAD",
            "city": "HICKSVILLE",
            "state": "NY",
            "postal_code": "118013510",
            "telephone_number": "516-822-6111",
            "fax_number": "516-396-0552"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARNELL",
        "first_name": "DEIRDRE",
        "middle_name": "ANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-17",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "016401",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DEIDRE",
            "last_name": "PARNELL",
            "middle_name": "ANN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Ji Min Park
• Evette Louise Parker, RN
• Lance Parker
• Tongela Parker
• Sharon Parkton
• Narayan Babu Paruchuri, MD
• Parul Dalal PT PC
• Mehreen Parvez
• Nicolle Passarella
• Brett Pastuch, DC

• Mental Health Counselor in Hicksville, NY
• Providers in Hicksville, NY by specialty
• Mental Health Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.