DR. ALEXANDRA HIATT DUFFY PSY.D.
NPI 1891856571
Psychologist - Clinical in Charlotte, NC

Active since December 13, 2006PECOS EnrolledAccepts Medicare Assignment
11220 ELM LN STE 203, CHARLOTTE, NC 28277(704) 654-1920 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Alexandra Hiatt Duffy Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDRA HIATT DUFFY PSY.D. (NPI 1891856571) is an individual clinical provider in Charlotte, North Carolina, licensed in California (PSY20193) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1891856571
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ALEXANDRA HIATT DUFFYCredential: PSY.D.
Location Address11220 ELM LN STE 203Charlotte, NC 28277-0450
Mailing Address11220 Elm Ln Ste 203Charlotte, NC 28277-0450 · (704) 654-1970
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateDecember 13, 2006
Last NPPES UpdateJuly 31, 2025
NPPES CertifiedJuly 31, 2025
NPI 1891856571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses Licensed in CA · PSY20193 Licensed in CO · PSY.0006764 Licensed in MA · PSY5000163 Licensed in NC · 3202
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
11220 ELM LN STE 203, Charlotte, NC 28277

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexandra Hiatt Duffy Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496257370
PECOS Enrollment IDI20250909001083
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28277 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
11220 ELM LN STE 203
CHARLOTTE, NC 28277
Nurse Practitioner (Psychiatric/Mental Health)
11220 ELM LN STE 203
CHARLOTTE, NC 28277
Counselor (Mental Health)
11220 ELM LN STE 203
CHARLOTTE, NC 28277

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Duffy's NPI number?

The NPI number for Alexandra Duffy is 1891856571. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Alexandra Duffy located?

Alexandra Duffy practices at 11220 Elm Ln Ste 203, Charlotte, NC 28277. The listed phone number is (704) 654-1920.

What is Alexandra Duffy's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Alexandra Duffy enrolled in Medicare?

Yes. Alexandra Duffy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alexandra Duffy accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Alexandra Duffy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexandra Duffy was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.