Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Allen J Maskell, DPT

Individual provider Physical Therapist · NPI 1912509977

Allen J Maskell, DPT is registered under Physical Therapist in Private Practice in Chicago, Illinois. Qualified in 2020, 6 years ago. Practices with Rci (Wrs) LLC, a 330-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
6
Licensed in
CA, IL
In the registry since
2020
Specialties on file
3
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

9645 S Western Ave
Chicago, IL 60643-1722
Phone: (773) 239-2734
Fax: (773) 239-2784
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3989 W Stetson Ave Ste 105, Hemet, CA 92545-9697 — (951) 652-3334

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 070028333 (IL)
Physical Therapist Taxonomy 225100000X · Licence 298463 (CA)
Physical Therapist Taxonomy 225100000X (IL)

Record details

NPI number1912509977
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedNovember 13, 2020
Last updated in NPPESApril 8, 2025
Certification dateApril 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Rci (Wrs) Llc — 330 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients53
Services billed 1,057 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Rci (Wrs) LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 330 clinicians in the practice; 12 are shown here.

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