Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1457880171 Individual Practitioner Female Practitioner

Alexis Warren

Ophthalmology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Alexis Warren is a certified Ophthalmology practicing in Chicago, IL. With approximately 9 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 2017, Alexis Warren delivers high-quality medical care to the local community at 1855 W TAYLOR ST.

Alexis Warren maintains professional affiliations with The University Of Chicago Medical Center, University Of Chicago and accepts Medicare assignment.

Frequently performed procedures and clinical services include imaging of retina, established patient complete exam of visual system, injection of drug into eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1855 W Taylor St

Chicago, IL 606127242

Telephone 3129966590
Fax 3129966660
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Chicago, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -13.3 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
322 Specialists

Practicing in Chicago, IL (954 Statewide)

Telehealth Adoption Rate
1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
94.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Warren (9 Years) 9 Yrs
Chicago Specialty Average (22.3 Years) 22.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92134 Imaging of retina
537 248 $469.00 $24.67
92014 Established patient complete exam of visual system
422 193 $320.00 $75.64
67028 Injection of drug into eye
174 49 $3684.00 $94.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
82 82 $419.00 $86.55
92250 Photography of the retina
73 70 $200.00 $20.66
76512 Ultrasound of eye disease, growth, or structure
24 21 $806.00 $35.35
67228 Laser destruction of leaking retinal blood vessels, 1 or more sessions
19 14 $7714.42 $310.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
12 12 $598.00 $139.88
99202 New patient office or other outpatient visit, typically 20 minutes
12 12 $322.00 $49.70

Medical Specialties & State Licenses

CMS Verified: 2024-09-12
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IL 036.155464

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IA R10912

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Ophthalmology

NUCC Taxonomy Code: 207W00000X

State License IA R10912

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

The University Of Chicago Medical Center

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 7737021000

University Of Chicago

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 8888240200

Secondary Practice Locations

5841 S Maryland Ave

Chicago, IL 606371443

Phone: 7737021000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

9 Associated Practitioners
NPI 1144204397

Doctor of Medicine (M.D.)

NPI 1346629250

Doctor of Medicine (M.D.)

NPI 1386082261

Doctor of Medicine (M.D.)

Dr. Joshua Hou , MD

Ophthalmology

NPI 1508091786

Doctor of Medicine (M.D.)

Ankit Kadakia

Ophthalmology

NPI 1588244677
Dr. Yichen Fan , MD

Student in an Organized Health Care Education/Training Program

NPI 1770425506

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Business Mailing Address September 12, 2024

Registered at 150 HARVESTER DR STE 300, BURR RIDGE, IL 605275965

📍
Updated Practice Location July 13, 2021

Registered at 1855 W TAYLOR ST, CHICAGO, IL 606127242 (Tel: 3129966590)

📍
Updated Practice Location July 31, 2018

Registered at 200 HAWKINS DR DEPT OF, IOWA CITY, IA 52242 (Tel: 3193562852)

NPI Profile Active June 06, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location June 06, 2017

Registered at 200 HAWKINS DR DEPT OF, IOWA CITY, IA 522421009 (Tel: 3194672000)

📍
Updated Business Mailing Address June 06, 2017

Registered at 200 HAWKINS DR DEPT OF, IOWA CITY, IA 522421009

👤
Provider Name / Credentials Updated June 06, 2017

Recorded as ALEXIS WARREN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2017

Internal Medicine (License #R10912 in IA)

🟢
Initial NPI Registration & Enumeration June 06, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1457880171
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 06, 2017
Last Update: September 12, 2024
Sole Proprietor: No

Mailing Address

150 Harvester Dr Ste 300

Burr Ridge, IL 605275965

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.