ILIAS OIKONOMOPOULOS M.D.
NPI 1639334832
Internal Medicine - Rheumatology in Madison, WI

Q: What is Ilias Oikonomopoulos's NPI number?

The NPI number for Ilias Oikonomopoulos is 1639334832. It was assigned to this individual provider in the NPPES registry on July 28, 2008.

Q: What is Ilias Oikonomopoulos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since July 28, 2008PECOS EnrolledAccepts Medicare Assignment

1821 S STOUGHTON RD, MADISON, WI 53716(608) 260-6000(608) 260-6855 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 29, 2021, Jan 6, 2021, Aug 27, 2019 (3 updates tracked since 2019).

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About Ilias Oikonomopoulos M.d. NPPES

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

ILIAS OIKONOMOPOULOS M.D. (NPI 1639334832) is an individual rheumatology provider in Madison, Wisconsin, licensed in Wisconsin (70464-20) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - Madison, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1639334832

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameILIAS OIKONOMOPOULOSCredential: M.D.

Location Address1821 S STOUGHTON RDMadison, WI 53716-2257

Mailing Address1821 S Stoughton RdMadison, WI 53716-2257 · (608) 260-6000 · Fax (608) 260-6855

Phone(608) 260-6000

Fax(608) 260-6855

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateJuly 28, 2008

Last NPPES UpdateNovember 29, 20213 updates tracked since enumeration

NPPES CertifiedNovember 29, 2021

✔ NPI 1639334832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in WI · 70464-20

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

1821 S STOUGHTON RD, Madison, WI 53716

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Other Identifiers 1

Medicaid1639334832WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Providence Health Plan.Insurance ›

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

Ilias Oikonomopoulos 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 ID7810114295

PECOS Enrollment IDI20190905001608

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 9

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, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

2,340 services29 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.

298 services174 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

194 services105 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.

112 services94 patients

Red blood cell sedimentation rate, to detect inflammation, automated 85652

The Red Blood Cell Sedimentation Rate is a test that helps detect inflammation in the body. It's automated, meaning a machine does the work. This test measures how fast red blood cells settle at the bottom of a tube in an hour. A faster rate may indicate inflammation.

79 services44 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test 85027

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

70 services38 patients

Hospital Affiliations CMS Care Compare 5

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

Ssm Health St Mary's Hospital - Madison

Acute Care Hospitals · Madison, WI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520083

Location700 South Park StMadison, WI 53715 · Dane County

Emergency services Birthing friendly

Ssm Health St Mary's Hospital - Janesville

Acute Care Hospitals · Janesville, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number520208

Location3400 East Racine StreetJanesville, WI 53546 · Rock County

Emergency services Birthing friendly

Edgerton Hospital And Health Services

Critical Access Hospitals · Edgerton, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521319

Location11101 N Sherman RoadEdgerton, WI 53534 · Rock County

Emergency services

Upland Hills Health

Critical Access Hospitals · Dodgeville, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521352

Location800 Compassion WayDodgeville, WI 53533 · Iowa County

Emergency services

Southwest Health Center

Critical Access Hospitals · Platteville, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521354

Location1400 East Side RdPlatteville, WI 53818 · Grant County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53716 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

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

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.

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