Doctor profile · Federal record

Dr. William Rein, MPT

Physical Therapist (CMS: Physical Therapist in Private Practice) · Appleton, WI

  • NPI 1447219845
  • Accepts Medicare
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1640 N Casaloma Dr
Appleton, WI 549138245
(920) 560-1147
fax (920) 560-1197
Mailing address
2105 E Enterprise Ave Ste 113
Appleton, WI 549137862

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
July 11, 2025
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
225100000X — NUCC code
State license (1)
Wisconsin #10528024

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447219845. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
973
Distinct HCPCS
4
Medicare allowed
$26,814
HCPCS Description Services Patients Avg allowed
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 545 36 $28
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 267 33 $22
97140 Therapy procedure using manual technique, each 15 minutes 128 24 $20
97162 Evaluation for physical therapy, typically 30 minutes 33 28 $97

In context: peer comparison

Among 24 peers in this city , average services per provider: 203. This provider delivers 4.8× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. William Rein's medical specialty?
Dr. William Rein practices Physical Therapist in Appleton, WI.
Where does Dr. William Rein practice?
Dr. William Rein practices at 1640 N Casaloma Dr, Appleton, WI 549138245. Office phone: 9205601147.
What is Dr. William Rein's NPI?
Dr. William Rein's National Provider Identifier (NPI) is 1447219845, issued by NPPES.
Does Dr. William Rein accept Medicare assignment?
Yes. Dr. William Rein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Rein commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.