Individual provider Active NPI

Sydney Anne Olsen, MA., RMHCI

  • Mental Health Counselor
  • Longwood, FL
National Provider Identifier
1619831286
Registry record updated Dec 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
IMH25440 Issued in FL
Practice address
320 W Sabal Palm PL Ste 200
Longwood, FL 32779-3621
Phone
(407) 283-7905
NPI assigned
Dec 9, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X IMH25440 FL Primary

Addresses

Primary practice location

320 W Sabal Palm PL Ste 200
Longwood, FL 32779-3621

Mailing address

7901 4TH St N Ste 300
St Petersburg, FL 33702-4399

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
IMH25440FLMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1765238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1619831286",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7901 4TH ST N STE 300",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337024399"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 W SABAL PALM PL STE 200",
            "city": "LONGWOOD",
            "state": "FL",
            "postal_code": "327793621",
            "telephone_number": "407-283-7905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSEN",
        "first_name": "SYDNEY",
        "middle_name": "ANNE",
        "credential": "MA., RMHCI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-12-09",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "FL",
            "license": "IMH25440",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Longwood, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.