MANDY WILLIAMSON
NPI 1821984238
Physical Therapist in Grand Forks, ND

Active since June 13, 2025Accepts Medicare Assignment
749 S 30TH ST APT 23, GRAND FORKS, ND 58201(218) 230-2171 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mandy Williamson NPPES

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

MANDY WILLIAMSON (NPI 1821984238) is an individual physical therapist in Grand Forks, North Dakota, licensed in North Dakota (2900) and active in the NPI registry since June 2025. The provider is a graduate of University Of North Dakota School Of Medicine (2025).

NPPES Registry Identity

NPI1821984238
Entity TypeIndividual
Primary Taxonomy225100000X
Provider Legal NameMANDY WILLIAMSON
Location Address749 S 30TH ST APT 23Grand Forks, ND 58201-4082
Mailing Address1616 Kings View DrGrand Forks, ND 58201-9266 · (218) 230-0853
Sole ProprietorYes
Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 2025
Enumeration DateJune 13, 2025
NPPES CertifiedJune 3, 2025
NPI 1821984238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in ND · 2900
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
749 S 30TH ST APT 23, Grand Forks, ND 58201

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

Mandy Williamson 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 ID5395257091
PECOS Enrollment IDI20250626001130, I20250806001990

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58201 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
$85.71 typical visit price
range $55.75 – $168.12
Typical copayment $21.42 (range $13.93 – $42.03)
Most-billed visit code 99203
Established Patient
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mandy Williamson's NPI number?

The NPI number for Mandy Williamson is 1821984238. It was assigned to this individual provider in the NPPES registry on June 13, 2025.

Where is Mandy Williamson located?

Mandy Williamson practices at 749 S 30th St Apt 23, Grand Forks, ND 58201. The listed phone number is (218) 230-2171.

What is Mandy Williamson's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Mandy Williamson enrolled in Medicare?

Yes. Mandy Williamson 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 Mandy Williamson accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list Mandy Williamson 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 Mandy Williamson was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.