ISAAC WEIR
NPI 1881486223
Physical Therapist in Grand Rapids, MI

Active since May 21, 2025Accepts Medicare Assignment
2120 43RD ST SE STE 100, GRAND RAPIDS, MI 49508(616) 281-1144 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Isaac Weir NPPES

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

ISAAC WEIR (NPI 1881486223) is an individual physical therapist in Grand Rapids, Michigan, licensed in Michigan (5501303630) and active in the NPI registry since May 2025. He is a graduate of Other (2025).

NPPES Registry Identity

NPI1881486223
Entity TypeIndividualMale
Primary Taxonomy225100000X
Provider Legal NameISAAC WEIR
Location Address2120 43RD ST SE STE 100Grand Rapids, MI 49508-3712
Mailing AddressPo Box 30516, Dept 5300Lansing, MI 48909 · (616) 608-9979
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 21, 2025
NPPES CertifiedMay 21, 2025
NPI 1881486223 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 MI · 5501303630
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.
2120 43RD ST SE STE 100, Grand Rapids, MI 49508

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

Isaac Weir 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 ID9739690033
PECOS Enrollment IDI20250613002680

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49508 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
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.

Other Providers at the Same Location NPPES 4

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

Physical Therapist
2120 43RD ST SE STE 100
GRAND RAPIDS, MI 49508
Physical Therapist
2120 43RD ST SE STE 100
GRAND RAPIDS, MI 49508
Physical Therapist
2120 43RD ST SE STE 100
GRAND RAPIDS, MI 49508
Physical Therapist
2120 43RD ST SE STE 100
GRAND RAPIDS, MI 49508

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 Isaac Weir's NPI number?

The NPI number for Isaac Weir is 1881486223. It was assigned to this individual provider in the NPPES registry on May 21, 2025.

Where is Isaac Weir located?

Isaac Weir practices at 2120 43rd St SE Ste 100, Grand Rapids, MI 49508. The listed phone number is (616) 281-1144.

What is Isaac Weir's specialty?

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

Is Isaac Weir enrolled in Medicare?

Yes. Isaac Weir 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 Isaac Weir accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Isaac Weir 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 Isaac Weir was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.