Active NPI
Allen J Maskell, DPT
- Physical Therapist
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 070028333
- Practice address
- 9645 S Western Ave
Chicago, IL 60643-1722 - Phone
- (773) 239-2734
- Fax
- (773) 239-2784
- NPI assigned
- Nov 13, 2020
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 298463 | CA | |
| Physical Therapist | 225100000X | IL | ||
| Physical Therapist | 225100000X | 070028333 | IL | Primary |
Addresses
Primary practice location
9645 S Western Ave
Chicago, IL 60643-1722
Mailing address
790 Remington Blvd
Bolingbrook, IL 60440-4909
Other practice location 1
3989 W Stetson Ave Ste 105
Hemet, CA 92545-9697
Phone (951) 652-3334
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1151 S State St
Chicago, IL 60605-2304
Phone (312) 583-1220
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.49 of 100
- Quality
- 90
- Improvement activities
- 40
- Cost
- 73.3
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 070028333 | IL | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Athletic and Therapeutic Institute of Naperville LLC | Physical Therapist | Current | Accepting new patients |
| Athletic and Therapeutic Institute of Naperville, LLC | Current | Accepting new patients | |
| Rci (WRS), LLC. | Current | Accepting new patients | |
| Rci (WRS), LLC. | Physical Therapist | Current | Accepting new patients |
| Elite Physical Therapy and Wellness, Inc. | Physical Therapist | Current | Accepting new patients |
| Rci (WRS), LLC | Current | Accepting new patients |
Locations
24630 Washington Ave
Ste 201
Murrieta, CA 92562
Phone (951) 200-3620
790 Remington Blvd
Bolingbrook, IL 60440
1151 S State St
Chicago, IL 60605
Phone (312) 360-1151
9645 S Western Ave
Chicago, IL 60643
Phone (773) 239-2734
4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001
800 Des Plaines Ave
Forest Park, IL 60130
Phone (708) 366-2442
826 W Touhy Ave
Park Ridge, IL 60068
Phone (847) 720-4165
2325 W Monroe St
Springfield, IL 62704
Phone (217) 241-0270
967 N Green Bay Rd
Waukegan, IL 60085
Phone (224) 321-5237
109 W Geneva Rd
Wheaton, IL 60187
Phone (630) 784-3251
0S050 Winfield Rd
Ste 120
Winfield, IL 60190
Phone (630) 653-4743
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Physical Therapist
- Aurora, IL
- NPI 1023129681
-
- Durable Medical Equipment & Medical Supplies
- Hazel Crest, IL
- NPI 1043952641
-
- Physical Therapy Clinic/Center
- Mokena, IL
- NPI 1568160950
-
- Rehabilitation Clinic/Center
- Oak Lawn, IL
- NPI 1154935237
-
- Physical Therapist
- La Quinta, CA
- NPI 1780702209
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1605225600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744070400000",
"number": "1912509977",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "790 REMINGTON BLVD",
"city": "BOLINGBROOK",
"state": "IL",
"postal_code": "604404909"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9645 S WESTERN AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606431722",
"telephone_number": "773-239-2734",
"fax_number": "773-239-2784"
}
],
"practiceLocations": [
{
"address_1": "3989 W Stetson Ave Ste 105",
"address_purpose": "LOCATION",
"city": "Hemet",
"state": "CA",
"postal_code": "925459697",
"country_code": "US",
"telephone_number": "951-652-3334",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MASKELL",
"first_name": "ALLEN",
"middle_name": "J",
"credential": "DPT",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-11-13",
"last_updated": "2025-04-08",
"certification_date": "2025-04-08",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "CA",
"license": "298463",
"primary": false
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "IL",
"license": null,
"primary": false
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "IL",
"license": "070028333",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Chicago, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.