DR. JENNA KARAGIANIS NIKOLAIDES M.D.
NPI 1902196447
Emergency Medicine in Chicago, IL

Q: What is Jenna Nikolaides's NPI number?

The NPI number for Jenna Nikolaides is 1902196447. It was assigned to this individual provider in the NPPES registry on April 18, 2011. The provider is also known as Dr. Jenna Ann Karagianis M.D..

Q: What is Jenna Nikolaides's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Jenna Nikolaides was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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 April 18, 2011PECOS EnrolledAccepts Medicare Assignment

1611 W HARRISON ST STE 106B, CHICAGO, IL 60612(312) 563-0830 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 2, 2025, Mar 17, 2018, Oct 18, 2017 and 2 more (5 updates tracked since 2015).

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About Dr. Jenna Karagianis Nikolaides M.d. NPPES

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

DR. JENNA KARAGIANIS NIKOLAIDES M.D. (NPI 1902196447) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (036.134999) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Rush University Medical Center, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1902196447

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. JENNA KARAGIANIS NIKOLAIDESCredential: M.D.

Location Address1611 W HARRISON ST STE 106BChicago, IL 60612-4861

Mailing Address1653 W Congress PkwyChicago, IL 60612-3833

Phone(312) 563-0830

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateApril 18, 2011

Last NPPES UpdateSeptember 2, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 2, 2025

✔ NPI 1902196447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in IL · 036.134999

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedEmergency Medicine · Medical ToxicologyTaxonomy 207PT0002X · License 036.134999 (IL)

1611 W HARRISON ST STE 106B, Chicago, IL 60612

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Other Names 1

Former Name (1)Dr. Jenna Ann Karagianis M.d.

Secondary Practice Location 1

Location 11653 W Congress PkwyChicago, IL 60612-3833 · Phone (312) 942-5000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.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

Dr. Jenna Karagianis Nikolaides 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 ID5890911945

PECOS Enrollment IDI20140725000026

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 3

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

56 services52 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

42 services42 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

18 services18 patients

Hospital Affiliations CMS Care Compare

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

Rush University Medical Center

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140119

Location1653 West Congress ParkwayChicago, IL 60612 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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 5

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

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