DARYL LEN OCONNOR MD
NPI 1154323541
Orthopaedic Surgery in Elmhurst, IL

Q: What is Daryl Oconnor's NPI number?

The NPI number for Daryl Oconnor is 1154323541. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Q: What is Daryl Oconnor's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Daryl Oconnor was last updated on February 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment

91.35/100

CMS Quality Rating

360 W BUTTERFIELD RD, SUITE 160, ELMHURST, IL 60126(630) 782-9600(630) 782-1643 Get Directions Write a Review

NPPES record last updated: February 10, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Daryl Len Oconnor Md NPPES

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

DARYL LEN OCONNOR MD (NPI 1154323541) is an individual orthopaedic surgery provider in Elmhurst, Illinois, licensed in Illinois (036-106488) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Osf Sacred Heart Medical Center, and is a graduate of Northwestern University Feinberg Medical School (1997).

NPPES Registry Identity

NPI1154323541

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameDARYL LEN OCONNORCredential: MD

Location Address360 W BUTTERFIELD RD, SUITE 160Elmhurst, IL 60126-5068

Mailing Address360 W Butterfield Rd, Suite 160Elmhurst, IL 60126-5068 · (630) 782-9600 · Fax (630) 782-1643

Phone(630) 782-9600

Fax(630) 782-1643

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1997

Enumeration DateAugust 15, 2005

Last NPPES UpdateFebruary 10, 2010

✔ NPI 1154323541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in IL · 036-106488

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

360 W BUTTERFIELD RD, Elmhurst, IL 60126

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Other Identifiers 8

OtherP00055308IL · Medicare Railroad

Other02222323IL · Bcbs

Medicaid036106488IL

Medicare UPINH76754

Medicare NSC0139440001IL

Medicare PINK53250IL

Medicare PINL98401IL

Medicare NSC0139440002IL

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

Daryl Len Oconnor Md 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 ID7214004704

PECOS Enrollment IDI20081002000512

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 17

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

986 services158 patients

Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg J7318

Hyaluronan or derivative, Durolane, is a treatment injected directly into the joint to relieve pain and improve mobility. It's often used for arthritis in the knee. The substance works by supplementing your body's natural joint fluid to help lubricate and cushion the joint.

840 services11 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

277 services173 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

265 services177 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

217 services171 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

147 services147 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

64 services52 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

59 services29 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

38 services28 patients

X-ray of hip, 1 view 73501

An X-ray of the hip, 1 view, is a quick, painless test where a small amount of radiation is used to produce images of the hip joint. This helps in diagnosing conditions like arthritis or fractures. You'll be positioned so that the X-ray machine can capture the best image of your hip.

38 services24 patients

Hyaluronan or derivative, monovisc, for intra-articular injection, per dose J7327

Monovisc is a treatment involving an injection of hyaluronan or its derivative into a joint, often the knee. This substance, found naturally in joint fluid, helps lubricate and cushion the joint. The injection can help ease pain, improve mobility, and reduce inflammation caused by arthritis.

37 services21 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

30 services20 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

16 services15 patients

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

15 services15 patients

Mri scan of leg joint without contrast 73721

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

15 services13 patients

Replacement of thigh bone and hip joint with prosthesis 27130

This procedure, known as hip arthroplasty, involves replacing your damaged thigh bone and hip joint with artificial parts, called a prosthesis. It helps relieve pain, improve mobility, and enhance your quality of life.

11 services11 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Osf Sacred Heart Medical Center

Acute Care Hospitals · Danville, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140093

Location812 N Logan AveDanville, IL 61832 · Vermilion County

Emergency services Birthing friendly

Elmhurst Memorial Hospital

Acute Care Hospitals · Elmhurst, IL

4/5 CMS rating

OwnershipProprietary

CMS Certification Number140200

Location155 East Brush Hill RoadElmhurst, IL 60126 · Du Page County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

82.71

Promoting Interoperability

100

Improvement Activities

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.

DR. JEFFREY W CHANDLER D.D.S.

Dentist (Oral and Maxillofacial Surgery)

360 W BUTTERFIELD RD, SUITE 220
ELMHURST, IL 60126

Dupage County (630) 833-0395

DR. WILLIAM A FITZMAURICE JR. M.D.

Obstetrics & Gynecology

360 W BUTTERFIELD RD, SUITE 250
ELMHURST, IL 60126

Dupage County (630) 832-4210

RYON MICHAEL HENNESSY MD

Orthopaedic Surgery

360 W BUTTERFIELD RD, SUITE 160
ELMHURST, IL 60126

Dupage County (630) 782-9600

ACHIEVE RECOVERY AND REHAB, INC.

Clinic/Center (Rehabilitation, Substance Use Disorder)

360 W BUTTERFIELD RD
ELMHURST, IL 60126

Dupage County (773) 286-3883

DR. EVELYN E CHEN M.D.

Obstetrics & Gynecology

360 W BUTTERFIELD RD, SUITE 250
ELMHURST, IL 60126

Dupage County (630) 832-4210

DR. SUSAN FRANCES BURGESS DMD

Dentist

360 W BUTTERFIELD RD, SUITE 210
ELMHURST, IL 60126

Dupage County (630) 834-2270

DR. CAROLINE A CASEY M.D.

Obstetrics & Gynecology

360 W BUTTERFIELD RD, SUITE 250
ELMHURST, IL 60126

Dupage County (630) 832-4210

FIRDAUSI F. MAZDA, M.D.,S.C.

Urology

360 W BUTTERFIELD RD, #245
ELMHURST, IL 60126

Dupage County (630) 941-2646

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 Daryl Oconnor's NPI number?

The NPI number for Daryl Oconnor is 1154323541. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Daryl Oconnor located?

Daryl Oconnor practices at 360 W Butterfield Rd Suite 160, Elmhurst, IL 60126. The listed phone number is (630) 782-9600.

What is Daryl Oconnor's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Daryl Oconnor enrolled in Medicare?

Yes. Daryl Oconnor 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 Daryl Oconnor affiliated with any hospitals?

According to CMS data, Daryl Oconnor is affiliated with Osf Sacred Heart Medical Center and Elmhurst Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Daryl Oconnor was last updated on February 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.