DARYL LEN OCONNOR MD NPI 1154323541

NPI Information

  • NPI: 1154323541
  • Provider Name: DARYL LEN OCONNOR, MD
  • Classification: Orthopaedic Surgery - 207X00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 360 W BUTTERFIELD RD
    SUITE 160
    ELMHURST, IL
    ZIP 60126
  • Phone: (630) 782-9600

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NPI Details

Daryl Len Oconnor, MD is an orthopaedic surgery in Elmhurst, IL with 29 years of experience. The provider is 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. Daryl Len Oconnor, MD NPI is 1154323541. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduation Year:1997

The provider's business location address is:

360 W BUTTERFIELD RD
SUITE 160
ELMHURST, IL
ZIP 60126-068
Phone: (630) 782-9600
Fax: (630) 782-1643

The NPI 1154323541 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg (HCPCS:J7318)
  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of hip, 1 view (HCPCS:73501)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Computer-assisted surgery for muscle and bone procedure (HCPCS:20985)
  • Replacement of knee joint, both sides of knee (HCPCS:27447)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Mri scan of arm joint without contrast (HCPCS:73221)
  • Hip replacement (HCPCS:NAN09)
  • Knee replacement (HCPCS:NAN06)
  • Lower limb (leg) arthroscopy (minimally invasive joint repair) (HCPCS:NAN15)
  • Upper limb (arm) arthroscopy (minimally invasive joint repair) (HCPCS:NAN17)

The enumeration date for this NPI number is 8/15/2005 and was last updated on 2/10/2010.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207X00000XOrthopaedic Surgery036-106488ILLINOISYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1P00055308OTHERILLINOISMEDICARE RAILROAD
202222323OTHERILLINOISBCBS
3036106488MEDICAIDILLINOIS
4H76754MEDICARE UPIN
50139440001MEDICARE NSCILLINOIS
6K53250MEDICARE PINILLINOIS
7L98401MEDICARE PINILLINOIS
80139440002MEDICARE NSCILLINOIS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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