NPPES file of Aug 9, 2026

William B. Peterson, DPT

Physical Therapist · Hinsdale, IL

William B. Peterson, DPT is a physical therapist with a practice address in Hinsdale, Illinois, and NPI 1568997310, issued on Apr 28, 2017. Check the license (Illinois 070023131, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568997310
Name
William B. Peterson
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
070023131 IL
Self-reported in NPPES; status is on the state search
Practice location
777 N York RD Ste 11, Hinsdale, IL 60521
Phone
(630) 819-8384
Enumerated
Apr 28, 2017
Record last updated
Jun 28, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(630) 468-0605
Medicare enrollment
Enrolled (PECOS I20170907002197); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 12,045 in Illinois → Look up another NPI →

Also registered at 777 N York RD Ste 11

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Harter, PTPhysical Therapist1427541986
  2. Margaret Masterson, PTPhysical Therapist1821804410
  3. Timothy Rylander, MPTPhysical Therapist1730224023

Verify William B. Peterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 070023131    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Impact Physical Therapy, LLCNaperville, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William B. Peterson among 12,045 physical therapist records in Illinois

William B. Peterson, DPT is one of 12,045 physical therapist records with a practice address in Illinois. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 63% of them.

  • NPI issued2017 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 37% of these records are
  • Graduated2017 · median 2015 among the 4,392 with a school on file
  • Record last updated2018 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

43 physical therapist records list a practice address in Hinsdale

They are 43 of the 1,290 NPPES records with a practice address in Hinsdale, and 12,045 physical therapist records in Illinois.

All 12,045 in Illinois → Every provider in Hinsdale → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Khushboo Bhatt Joshi, DPTHinsdale, IL 605211386818854
  2. Kevin Callahan, DPTHinsdale, IL 605211801836358
  3. Marie Dicosola, D.P.T.Hinsdale, IL 605211003017948
  4. Omar HussienHinsdale, IL 605211871662502
  5. Dylan Lewis, PTHinsdale, IL 605211124330147
  6. Amy Pollack, PT, DPTHinsdale, IL 605211386958924
  7. Heather Rajamoney, P.T.Hinsdale, IL 605211467633750
  8. Nicole Rojas, PT, DPTHinsdale, IL 605211598853673

Common questions

What is William B. Peterson, DPT's NPI number?

William B. Peterson, DPT's National Provider Identifier (NPI) is 1568997310, issued on Apr 28, 2017. An NPI identifies a provider in billing; it is not a license.

Where is William B. Peterson, DPT located?

The NPPES record lists a practice address at 777 N York RD Ste 11, Hinsdale, IL, 60521. Phone: (630) 819-8384. Providers update this record themselves, so call before visiting.

How can I verify William B. Peterson, DPT's license?

NPPES lists Illinois license number 070023131, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.