MARY KEEN M.D.
NPI 1831267921
Physical Medicine & Rehabilitation in Wheaton, IL

Active since November 30, 2006PECOS EnrolledAccepts Medicare Assignment
26W171 ROOSEVELT RD, WHEATON, IL 60187(630) 909-7337(630) 909-7039 Get Directions Write a Review

NPPES record last updated: February 8, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Keen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY KEEN M.D. (NPI 1831267921) is an individual physical medicine & rehabilitation provider in Wheaton, Illinois, licensed in Illinois (036.067113) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Northwestern University Feinberg Medical School (1979).

NPPES Registry Identity

NPI1831267921
Entity TypeIndividualFemale
Primary Taxonomy208100000X
Provider Legal NameMARY KEENCredential: M.D.
Location Address26W171 ROOSEVELT RDWheaton, IL 60187-6078
Mailing Address26w171 Roosevelt RdWheaton, IL 60187-6078 · (630) 909-7337 · Fax (630) 909-7039
Fax(630) 909-7039
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1979
Enumeration DateNovember 30, 2006
Last NPPES UpdateFebruary 8, 2018
NPI 1831267921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical Medicine & RehabilitationAllopathic & Osteopathic Physicians
Taxonomy Code208100000X
License Licensed in IL · 036.067113
Definition

Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.

26W171 ROOSEVELT RD, Wheaton, IL 60187

Other Identifiers 1

Medicaid036067113IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary Keen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274620034
PECOS Enrollment IDI20071026000333
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Follow-up hospital inpatient care per day, typically 15 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
111 services87 patients
Follow-up hospital inpatient care per day, typically 25 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
54 services46 patients
Initial hospital inpatient care per day, typically 50 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Sterile water/saline, 500 ml A4217
DME-Medical/Surgical Supplies · category DA000N
1 supplier11 claims68 services$3.03 avg. paid by Medicare
Tracheal suction catheter, any type other than closed system, each A4624
DME-Other DME · category DE000N
2 suppliers14 claims504 services$2.57 avg. paid by Medicare
Tracheostomy care kit for established tracheostomy A4629
DME-Orthotic Devices · category DF000N
2 suppliers13 claims400 services$4.50 avg. paid by Medicare
Canister, disposable, used with suction pump, each A7000
DME-Other DME · category DE000N
3 suppliers17 claims24 services$7.07 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims360 services$5.06 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims2,640 services$0.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
26W171 ROOSEVELT RD
WHEATON, IL 60187
Psychologist (Clinical)
26W171 ROOSEVELT RD
WHEATON, IL 60187
Counselor (Mental Health)
26W171 ROOSEVELT RD
WHEATON, IL 60187
Physical Therapist
26W171 ROOSEVELT RD
WHEATON, IL 60187
Psychologist (Clinical)
26W171 ROOSEVELT RD
WHEATON, IL 60187
Occupational Therapist
26W171 ROOSEVELT RD
WHEATON, IL 60187
Physical Therapist
26W171 ROOSEVELT RD
WHEATON, IL 60187
Speech-Language Pathologist
26W171 ROOSEVELT RD
WHEATON, IL 60187

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Keen's NPI number?

The NPI number for Mary Keen is 1831267921. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Mary Keen located?

Mary Keen practices at 26w171 Roosevelt Rd, Wheaton, IL 60187. The listed phone number is (630) 909-7337.

What is Mary Keen's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.

Is Mary Keen enrolled in Medicare?

Yes. Mary Keen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Mary Keen affiliated with any hospitals?

According to CMS data, Mary Keen is affiliated with Northwestern Medicine Central Dupage Hospital.

When was this NPI record last updated?

The NPPES record for Mary Keen was last updated on February 8, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.