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ELDIN E. KARAIKOVIC MD
NPI 1033131024
Orthopaedic Surgery in Chicago, IL

Active since July 25, 2006PECOS EnrolledAccepts Medicare Assignment
4646 N MARINE DR # 8C, CHICAGO, IL 60640(312) 310-5864 Get Directions Write a Review

NPPES record last updated: November 23, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 23, 2020, Oct 28, 2020, Sep 22, 2020 (3 updates tracked since 2020).

About Eldin E. Karaikovic Md NPPES

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

ELDIN E. KARAIKOVIC MD (NPI 1033131024) is an individual orthopaedic surgery provider in Chicago, Illinois, licensed in Illinois (036106973) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with West Suburban Medical Center, and maintains a secondary practice location in Carbondale.

NPPES Registry Identity

NPI1033131024
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameELDIN E. KARAIKOVICCredential: MD
Location Address4646 N MARINE DR # 8CChicago, IL 60640-5759
Mailing Address1000 N Lake Shore Plz Apt 36aChicago, IL 60611-1505 · (312) 310-5864
Phone(312) 310-5864
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateJuly 25, 2006
Last NPPES UpdateNovember 23, 20203 updates tracked since enumeration
NPPES CertifiedNovember 23, 2020
✔ NPI 1033131024 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 · 036106973
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.
4646 N MARINE DR # 8C, Chicago, IL 60640
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Secondary Practice Location 1

Location 1305 W Jackson St Ste 302Carbondale, IL 62901-1474 · Phone (618) 457-3006 · Fax (618) 457-3007

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eldin E. Karaikovic 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 ID3870586308
PECOS Enrollment IDI20040408000291, I20210604000449
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Eldin Karaikovic reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eldin Karaikovic M.D. Phd, S.C.
Same address
Orthopaedic Surgery
4646 N MARINE DR # 8C
Chicago, IL 60640
  • Reassigned Medicare billing, Illinois and Indiana enrollments
NPI 1477169720 (312) 310-5864
Northshore Health Centers, Inc.
25 mi
Federally Qualified Health Center (FQHC)
2121 E COLUMBUS DR
East Chicago, IN 46312
  • Reassigned Medicare billing, Indiana enrollment
  • 134 clinicians in this Medicare group
NPI 1336992999 (219) 763-8112
Rockford Health Physicians
72 mi
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1043242886 (608) 314-2428
Southern Illinois Medical Services, Nfp
304 mi
Internal Medicine
1239 E MAIN ST
Carbondale, IL 62901
  • Reassigned Medicare billing, Illinois enrollment
  • 702 clinicians in this Medicare group
NPI 1770656837 (618) 457-5200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 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.
34 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services32 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.
32 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
19 services13 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.
18 services18 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.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

West Suburban Medical Center

Acute Care Hospitals · Oak Park, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140049
Location3 Erie CourtOak Park, IL 60302 · Cook County
Birthing friendly

Presence Saints Mary And Elizabeth Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140180
Location2233 W Division StChicago, IL 60622 · Cook County
Emergency services Birthing friendly

Presence Saint Joseph Hospital - Chicago

Acute Care Hospitals · Chicago, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140224
Location2900 North Lake Shore DriveChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60640 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

Other Providers at the Same Location NPPES

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

ELDIN KARAIKOVIC M.D. PHD, S.C.
Orthopaedic Surgery
4646 N MARINE DR # 8C
CHICAGO, IL 60640
Cook County (312) 310-5864

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 Eldin Karaikovic's NPI number?

The NPI number for Eldin Karaikovic is 1033131024. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Eldin Karaikovic located?

Eldin Karaikovic practices at 4646 N Marine Dr # 8C, Chicago, IL 60640. The listed phone number is (312) 310-5864.

What is Eldin Karaikovic's specialty?

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

Is Eldin Karaikovic enrolled in Medicare?

Yes. Eldin Karaikovic 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.

Which organizations bill Medicare for Eldin Karaikovic's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eldin Karaikovic reassigns Medicare benefits to 4 organizations: Eldin Karaikovic M.D. Phd, S.C. (Chicago, IL), Northshore Health Centers, Inc. (East Chicago, IN), Rockford Health Physicians (Rockford, IL) and Southern Illinois Medical Services, Nfp (Carbondale, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eldin Karaikovic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eldin Karaikovic accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield and 2 other insurers list Eldin Karaikovic as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Eldin Karaikovic affiliated with any hospitals?

According to CMS data, Eldin Karaikovic is affiliated with West Suburban Medical Center, Presence Saints Mary And Elizabeth Medical Center and Presence Saint Joseph Hospital - Chicago.

When was this NPI record last updated?

The NPPES record for Eldin Karaikovic was last updated on November 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.