DILLON BANNIS MD
NPI 1124360425
Obstetrics & Gynecology in Chicago, IL

Q: What is Dillon Bannis's NPI number?

The NPI number for Dillon Bannis is 1124360425. It was assigned to this individual provider in the NPPES registry on March 25, 2013.

Q: What is Dillon Bannis's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Dillon Bannis was last updated on September 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since March 25, 2013PECOS Enrolled

2525 S MICHIGAN AVE, CHICAGO, IL 60616(312) 567-2000 Get Directions Write a Review

NPPES record last updated: September 18, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dillon Bannis Md NPPES

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

DILLON BANNIS MD (NPI 1124360425) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036.144095) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124360425

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDILLON BANNISCredential: MD

Location Address2525 S MICHIGAN AVEChicago, IL 60616-2315

Mailing Address50 Menores Ave, 727Coral Gables, FL 33134-4087

Phone(312) 567-2000

Sole ProprietorNo

Enumeration DateMarch 25, 2013

Last NPPES UpdateSeptember 18, 2017

✔ NPI 1124360425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in IL · 036.144095

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

2525 S MICHIGAN AVE, Chicago, IL 60616

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dillon Bannis Md 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.

Medicare Billing Reassignments

Medicare enrollment records show Dillon Bannis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Insight Chicago, Inc.

Same address

Internal Medicine

2525 S MICHIGAN AVE
Chicago, IL 60616

Reassigned Medicare billing, Illinois enrollment
354 clinicians in this Medicare group

NPI 1881261006 (312) 567-2000

Access Community Health Network

0.8 mi

Federally Qualified Health Center (FQHC)

3241 S. MICHIGAN
Chicago, IL 60616

Reassigned Medicare billing, Illinois enrollment
413 clinicians in this Medicare group

NPI 1013086115 (312) 949-7770

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60616 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

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 20

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

HANIYA SAEED MD

Internal Medicine

2525 S MICHIGAN AVE
CHICAGO, IL 60616

Cook County (312) 567-2000

MR. ROBERT J GALLIGAN PSY.D.

Psychologist (Clinical)

2525 S MICHIGAN AVE, B-390
CHICAGO, IL 60616

Cook County (312) 567-6691

MR. ROUEEN RAFEYAN M.D.

Psychiatry & Neurology (Addiction Medicine)

2525 S MICHIGAN AVE, B-390
CHICAGO, IL 60616

Cook County (312) 567-6691

DARYL WAYNE MCKEE DO

Obstetrics & Gynecology

2525 S MICHIGAN AVE
CHICAGO, IL 60616

Cook County (312) 567-2000

MAURO HENRIQUE ANGHINONI BONISSONI

Student in an Organized Health Care Education/Training Program

2525 S MICHIGAN AVE
CHICAGO, IL 60616

Cook County (312) 567-2424

MAHMOOD MOHIUDDIN MOHAMMED M.B.B.S.

Student in an Organized Health Care Education/Training Program

2525 S MICHIGAN AVE
CHICAGO, IL 60616

Cook County (312) 567-2424

DR. YASIR M M FARAH MD

Internal Medicine (Critical Care Medicine)

2525 S MICHIGAN AVE
CHICAGO, IL 60616

Cook County (312) 567-2000

PRAIRE SHORES DENTAL

Dentist (General Practice)

2525 S MICHIGAN AVE, 8TH FL
CHICAGO, IL 60616

Cook County (312) 567-2299

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 Dillon Bannis's NPI number?

The NPI number for Dillon Bannis is 1124360425. It was assigned to this individual provider in the NPPES registry on March 25, 2013.

Where is Dillon Bannis located?

Dillon Bannis practices at 2525 S Michigan Ave, Chicago, IL 60616. The listed phone number is (312) 567-2000.

What is Dillon Bannis's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Dillon Bannis enrolled in Medicare?

Yes. Dillon Bannis is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dillon Bannis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dillon Bannis reassigns Medicare benefits to 2 organizations: Insight Chicago, Inc. (Chicago, IL) and Access Community Health Network (Chicago, 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 Dillon Bannis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Dillon Bannis was last updated on September 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.