Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Derek S Olson , DPT

Physical Therapist โ€ข Chicago, IL

Active NPI 1003497116 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1340 E 47th St
Chicago, IL 606534508

Call 7734965147 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1340 E 47th St

Chicago, IL 606534508

Telephone 7734965147
Fax 8722159417
Organization at the Same NPPES Address or Phone
Ati Holdings Llc Facility NPI 1003172883

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 3 distinct additional practice-address records in Albuquerque, NM; Marengo, IL; Portland, OR. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: New Proactive Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

Graduation Year

2021

Medicare patients

52 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $24,846 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $19,669 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Olson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 60% of clinicians listed under Physical Therapist in Chicago, IL (2024, 696 clinicians with data). Median for this group: 1,039. Middle half: 613 to 1,825.

Fewer Medicare Part B services than 70% of clinicians listed under Physical Therapist in Illinois (2024, 3,522 clinicians with data). Median for this group: 1,547. Middle half: 796 to 2,682.

Medicare-allowed amount

Close to the middle for clinicians listed under Physical Therapist in Chicago, IL (2024, 696 clinicians with data). Median for this group: $28,420. Middle half: $16,418 to $51,854.

A lower Medicare-allowed amount than 70% of clinicians listed under Physical Therapist in Illinois (2024, 3,522 clinicians with data). Median for this group: $42,416. Middle half: $21,747 to $70,795.

Paid by Medicare

Close to the middle for clinicians listed under Physical Therapist in Chicago, IL (2024, 696 clinicians with data). Median for this group: $22,024. Middle half: $12,544 to $39,898.

A lower Medicare payment amount than 70% of clinicians listed under Physical Therapist in Illinois (2024, 3,522 clinicians with data). Median for this group: $32,698. Middle half: $16,715 to $54,507.

2,701 active clinicians are listed under Physical Therapist with a practice address in Chicago, IL (12,233 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

0.3% of these 2,701 clinicians have the CMS telehealth indicator.

36% of these 2,701 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
97530 Therapy procedure using functional activities
443 52 $102.20 $31.92
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
220 44 $122.41 $22.67
97140 Therapy procedure using manual technique, each 15 minutes
124 37 $107.70 $21.70
97112 Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes
58 23 $117.35 $26.54
97161 Evaluation for physical therapy, typically 20 minutes
14 13 $256.13 $106.29

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-05-08
Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

License # reported to NPPES OR 65111

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: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.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. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.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.

Physical Therapist

NUCC Taxonomy Code: 225100000X

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: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.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. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.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.

Physical Therapist

NUCC Taxonomy Code: 225100000X

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: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.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. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.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.

Physical Therapist

NUCC Taxonomy Code: 225100000X

License # reported to NPPES CA 302169

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: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.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. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICAL THERAPIST IN PRIVATE PRACTICE

Medicare Enrollment ID

I20210609001181

Enrollment State Jurisdiction

IL

PECOS Control ID

7911307186

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026

New Proactive Llc

1307 Ne 102nd Ave, Portland, OR 972203980

Phone: 9712700913

Secondary Practice Locations

600 Central Ave Se Ste D

Albuquerque, NM 871024650

Phone: 5052422294

1307 Ne 102nd Ave Ste T-1

Portland, OR 972203980

Phone: 9712700913

300 S State St

Marengo, IL 601523532

Phone: 8155684550

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Dr. Zaid Chaudhry , DPT

Physical Therapist

NPI 1245618255

Doctor of Physical Therapy

NPI 1376683219

Physical Therapist, MTC, Certified Hand Therapist

Michael Helton

Physical Therapist

NPI 1598245342
Dr. James Jacob , DPT

Physical Therapist

NPI 1780235093

Doctor of Physical Therapy

Pamela Medina

Physical Therapist

NPI 1013607381

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

16 Historical Events
๐Ÿ“
Updated Practice Location May 08, 2024

Registered at 1340 E 47TH ST, CHICAGO, IL 606534508 (Tel: 7734965147)

๐Ÿ“
Updated Business Mailing Address May 08, 2024

Registered at 790 REMINGTON BLVD, BOLINGBROOK, IL 604404909

๐Ÿข
Secondary Practice Location Registered May 08, 2024

Additional practice office at 600 Central Ave SE Ste D, Albuquerque, NM 871024650

๐Ÿข
Secondary Practice Location Registered May 08, 2024

Additional practice office at 1307 NE 102nd Ave Ste T-1, Portland, OR 972203980

๐Ÿข
Secondary Practice Location Registered May 08, 2024

Additional practice office at 300 S State St, Marengo, IL 601523532

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2024

Physical Therapist

๐Ÿ“
Updated Practice Location October 09, 2023

Registered at 1307 NE 102ND AVE STE T-1, PORTLAND, OR 972203980 (Tel: 9712700913)

๐Ÿ“
Updated Business Mailing Address October 09, 2023

Registered at 1650 LYNDON FARM CT STE 300, LOUISVILLE, KY 402235005 (Tel: 3342315364)

๐Ÿ“
Updated Practice Location January 11, 2023

Registered at 600 CENTRAL AVE SE STE D, ALBUQUERQUE, NM 871024650 (Tel: 5052422294)

๐Ÿ“
Updated Business Mailing Address January 11, 2023

Registered at 790 REMINGTON BLVD, BOLINGBROOK, IL 604404909 (Tel: 8663708206)

โœ…
NPI Profile Active April 20, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) April 20, 2021

Registered at 300 S STATE ST, MARENGO, IL 601523532 (Tel: 8155684550)

๐Ÿ“
Business Mailing Address (Initial Record) April 20, 2021

Registered at 2122 YORK RD STE 300, OAK BROOK, IL 605231925 (Tel: 6305751980)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) April 20, 2021

Recorded as DEREK OLSON, DPT

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 20, 2021

Physical Therapist

๐ŸŸข
Initial NPI Registration & Enumeration April 20, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1003497116
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 20, 2021
Last Update: May 08, 2024
Sole Proprietor: No

Other Physical Therapists in Chicago

All Physical Therapists in Chicago

More public profiles in Illinois

Directory navigation, in NPI number order.

Mailing Address

790 Remington Blvd

Bolingbrook, IL 604404909

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.