Sydney Cheri Annas

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

LPC.0024656 Issued in CO

Practice address

1580 E 39TH Ave Unit 527
Denver, CO 80205-5469

Phone

(561) 644-0238

NPI assigned

Sep 23, 2026

Last updated

Sep 23, 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1790121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1609789593",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1580 E 39TH AVE UNIT 527",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802055469",
            "telephone_number": "561-644-0238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1580 E 39TH AVE UNIT 527",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802055469",
            "telephone_number": "561-644-0238"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANNAS",
        "first_name": "SYDNEY",
        "middle_name": "CHERI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-23",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CO",
            "license": "LPC.0024656",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Antoinette Leone Anker, PH.D.
• Anm Colorado LLC (Siamo Health)
• Ann Marie Arrigo, M.D., P.C.
• Ann T. Klein, MD, PC
• Jackie Anna, RN
• Amelia Annear, OTR/L
• August Lee Anneberg, M.D.
• Annest Synn Nowak & Mubarak Professional LLC (Vascular Institute of the Rockies)
• Stephen J Annest, MD
• Annest, Synn, Nowak and Mubarak, Prof LLC (Vascular Institute of The Rockies)

• Professional Counselor in Denver, CO
• Providers in Denver, CO by specialty
• Professional Counselor in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.