DR. PAMELA A XIONG
NPI 1821346800
Psychologist in Mount Pleasant, WI

Active since August 21, 2012PECOS EnrolledAccepts Medicare Assignment
8400 WASHINGTON AVE, MOUNT PLEASANT, WI 53406(262) 884-4000(262) 884-4177 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 20, 2025, Nov 24, 2021, Nov 3, 2020 and 4 more (7 updates tracked since 2017).

About Dr. Pamela A Xiong NPPES

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

DR. PAMELA A XIONG (NPI 1821346800) is an individual psychologist in Mount Pleasant, Wisconsin, licensed in Wisconsin (3635) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fond Du Lac, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1821346800
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. PAMELA A XIONG
Location Address8400 WASHINGTON AVEMount Pleasant, WI 53406-3735
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Fax(262) 884-4177
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 21, 2012
Last NPPES UpdateNovember 20, 20257 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
NPI 1821346800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in WI · 3635
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 6577-125 (WI)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 3635-57 (WI)
8400 WASHINGTON AVE, Mount Pleasant, WI 53406

Secondary Practice Location 1

Location 1430 E Division StFond Du Lac, WI 54935-4560 · Phone (920) 926-4200

Other Identifiers 1

Medicaid100062221WI

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. Pamela A Xiong 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 ID3375884083
PECOS Enrollment IDI20190406000081
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
110 services28 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
51 services17 patients

Other Providers at the Same Location NPPES 20

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

Otolaryngology
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Pediatrics
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Pediatrics
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Family Medicine
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Pain Medicine (Interventional Pain Medicine)
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Family Medicine
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Medical Genetics (Clinical Genetics (M.D.))
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406
Nurse Practitioner
8400 WASHINGTON AVE
MOUNT PLEASANT, WI 53406

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 Pamela Xiong's NPI number?

The NPI number for Pamela Xiong is 1821346800. It was assigned to this individual provider in the NPPES registry on August 21, 2012.

Where is Pamela Xiong located?

Pamela Xiong practices at 8400 Washington Ave, Mount Pleasant, WI 53406. The listed phone number is (262) 884-4000.

What is Pamela Xiong's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Pamela Xiong enrolled in Medicare?

Yes. Pamela Xiong 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 Pamela Xiong accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Medica and 2 other insurers list Pamela Xiong 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 Pamela Xiong was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.