Alexandra Hiatt Duffy, PSY.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY20193 Issued in CA

Practice address

11220 Elm LN Ste 203
Charlotte, NC 28277-0450

Phone

(704) 654-1920

NPI assigned

Dec 13, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

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

Clinical Psychologist

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Eagle Valley Mental HealthGroup PAC ID 6204297450, 32 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Eagle Valley Mental Health

  • Community/Behavioral Health Agency
  • Edwards, CO
  • NPI 1972267292
  Medicare reassignment Care Compare group NPD
• Eagle Valley Mental Health

  • Community/Behavioral Health Agency
  • Vail, CO
  • NPI 1063210946
  NPD
• Eagle Valley Mental Health

  • Community/Behavioral Health Agency
  • Edwards, CO
  • NPI 1154168243
  NPD

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

{
    "created_epoch": "1165968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1891856571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11220 ELM LN STE 203",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282770450",
            "telephone_number": "704-654-1970"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11220 ELM LN STE 203",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282770450",
            "telephone_number": "704-654-1920"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "439 Edwards Access Rd",
            "address_purpose": "LOCATION",
            "city": "Edwards",
            "state": "CO",
            "postal_code": "816325634",
            "country_code": "US",
            "telephone_number": "970-445-2489",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "ALEXANDRA",
        "middle_name": "HIATT",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-12-13",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CO",
            "license": "PSY.0006764",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "PSY5000163",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NC",
            "license": "3202",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY20193",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Louise Duensing, PA
• Kelsey Dufault, M.S., OTR/L
• Denise Elaine Duff
• Tashan Duff, PT
• Matthew John Duffie, PA
• Kate Elizabeth Duffy
• Kerry Shaw Duffy, PT
• Kevin Charles Duffy, PA
• Lisa Duffy, RN
• Michael J Duffy, D.C.

• Clinical Psychologist in Charlotte, NC
• Providers in Charlotte, NC by specialty
• Clinical Psychologist in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2025; 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.