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MICHAEL EGGERSTEDT MD
NPI 1699129858
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Chicago, IL

Active since April 14, 2016PECOS EnrolledAccepts Medicare Assignment
1611 W HARRISON ST STE 550, CHICAGO, IL 60612(312) 942-6100 Get Directions Write a Review

NPPES record last updated: November 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 6, 2024, Aug 30, 2022, Jul 22, 2022 and 3 more (6 updates tracked since 2021).

About Michael Eggerstedt Md NPPES

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

MICHAEL EGGERSTEDT MD (NPI 1699129858) is an individual otolaryngology/facial plastic surgery provider in Chicago, Illinois, licensed in Illinois (036161063) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains a secondary practice location in Aurora.

NPPES Registry Identity

NPI1699129858
Entity TypeIndividualMale
Primary Taxonomy207YX0905X
Provider Legal NameMICHAEL EGGERSTEDTCredential: MD
Location Address1611 W HARRISON ST STE 550Chicago, IL 60612-4861
Mailing Address1611 W Harrison St Ste 550Chicago, IL 60612-4861 · (312) 942-6100
Phone(312) 942-6100
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2018
Enumeration DateApril 14, 2016
Last NPPES UpdateNovember 6, 20246 updates tracked since enumeration
NPPES CertifiedNovember 6, 2024
✔ NPI 1699129858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207YX0905X
License✔ Licensed in IL · 036161063
Definition
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.
Also ListedOtolaryngology · Plastic Surgery within the Head & NeckTaxonomy 207YX0007X · License 036161063 (IL)
1611 W HARRISON ST STE 550, Chicago, IL 60612
Open in Google Maps ↗

Secondary Practice Location 1

Location 12040 Ogden Ave Ste 401Aurora, IL 60504-7208 · Phone (630) 978-6895

Accepted Insurance

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

Michael Eggerstedt 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 ID4082909726
PECOS Enrollment IDI20220712003091, I20240903000641
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 Michael Eggerstedt reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush Medical Group
0.1 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois and Indiana enrollments
  • 548 clinicians in this Medicare group
NPI 1467312850 (312) 942-5000
Rush University Medical Group
0.1 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois and Indiana enrollments
  • 2,169 clinicians in this Medicare group
NPI 1093819542 (312) 942-5000
Rush-Copley Medical Group, Nfp
30 mi
Family Medicine
2972 INDIAN TRAIL RD STE A
Aurora, IL 60502
  • Reassigned Medicare billing, Illinois enrollment
  • 171 clinicians in this Medicare group
NPI 1093075848 (630) 499-0812
Copley Memorial Hospital, Inc.
33 mi
Endocrinology, Diabetes & Metabolism
2040 OGDEN AVE STE 217
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 79 clinicians in this Medicare group
NPI 1619466034 (630) 499-4721

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 8

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
30 services30 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.
23 services21 patients
Diagnostic exam of nasal passages using an endoscope 31231
A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.
19 services19 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.
19 services19 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
18 services18 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.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

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

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.

NICHOLAS ROBERT CURRAN MD
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
DR. ELIAS M MICHAELIDES M. D.
Otolaryngology (Otology & Neurotology)
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
DR. PETER CHARLES REVENAUGH M.D.
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
ALI BAIRD
Otolaryngology
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
DR. RYAN MICHEAL SMITH M.D.
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
DR. SARAH KHALIFE MD
Otolaryngology
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 783-4998
DR. KRISTAL MAUREEN KUNITOMO BROWN MD
Otolaryngology
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-6100
ALEXANDRA ROSE MCNEELY DNP
Nurse Practitioner (Pediatrics)
1611 W HARRISON ST STE 550
CHICAGO, IL 60612
Cook County (312) 942-7025

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 Michael Eggerstedt's NPI number?

The NPI number for Michael Eggerstedt is 1699129858. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Where is Michael Eggerstedt located?

Michael Eggerstedt practices at 1611 W Harrison St Ste 550, Chicago, IL 60612. The listed phone number is (312) 942-6100.

What is Michael Eggerstedt's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

Is Michael Eggerstedt enrolled in Medicare?

Yes. Michael Eggerstedt 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 Michael Eggerstedt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Eggerstedt reassigns Medicare benefits to 4 organizations: Rush Medical Group (Chicago, IL), Rush University Medical Group (Chicago, IL), Rush-Copley Medical Group, Nfp (Aurora, IL) and Copley Memorial Hospital, Inc. (Aurora, 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 Michael Eggerstedt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Eggerstedt accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Michael Eggerstedt 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 Michael Eggerstedt affiliated with any hospitals?

According to CMS data, Michael Eggerstedt is affiliated with Copley Memorial Hospital, Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Eggerstedt was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.