DR. MERLE JOHN DENKER M.D.
NPI 1023211679
Orthopaedic Surgery in Geneva, IL

Active since June 08, 2007PECOS Enrolled
2525 KANEVILLE RD, GENEVA, IL 60134(630) 584-1400(630) 584-1733 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Merle John Denker M.d. NPPES

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

DR. MERLE JOHN DENKER M.D. (NPI 1023211679) is an individual orthopaedic surgery provider in Geneva, Illinois and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023211679
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. MERLE JOHN DENKERCredential: M.D.
Location Address2525 KANEVILLE RDGeneva, IL 60134-2578
Mailing Address2525 Kaneville RdGeneva, IL 60134-2578 · (630) 584-1400 · Fax (630) 584-1733
Fax(630) 584-1733
Sole ProprietorNo
Enumeration DateJune 8, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1023211679 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
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.
2525 KANEVILLE RD, Geneva, IL 60134

Other Identifiers 2

Medicare ID-Type Unspecified753210IL
Medicare UPINC43347IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Merle John Denker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60134 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.

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.

Nurse Practitioner (Adult Health)
2525 KANEVILLE RD
GENEVA, IL 60134
Occupational Therapist
2525 KANEVILLE RD
GENEVA, IL 60134
Occupational Therapist (Hand)
2525 KANEVILLE RD
GENEVA, IL 60134
Physician Assistant
2525 KANEVILLE RD, FOX VALLEY ORTHOPAEDIC INSTITUTE
GENEVA, IL 60134
Clinic/Center (Ambulatory Surgical)
2525 KANEVILLE RD
GENEVA, IL 60134
Physical Therapist
2525 KANEVILLE RD
GENEVA, IL 60134
Orthopaedic Surgery (Sports Medicine)
2525 KANEVILLE RD
GENEVA, IL 60134
Specialist/Technologist (Athletic Trainer)
2525 KANEVILLE RD
GENEVA, IL 60134

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 Merle Denker's NPI number?

The NPI number for Merle Denker is 1023211679. It was assigned to this individual provider in the NPPES registry on June 8, 2007.

Where is Merle Denker located?

Merle Denker practices at 2525 Kaneville Rd, Geneva, IL 60134. The listed phone number is (630) 584-1400.

What is Merle Denker's specialty?

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

Is Merle Denker enrolled in Medicare?

Yes. Merle Denker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Merle Denker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.