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Active NPI 1619522802 Individual Practitioner Female Practitioner

Ellen Ang Gao , APN-CNP

Nurse Practitioner • Evanston, IL

Professional Overview & Biography Verified Profile Summary

Ellen Gao, APN-CNP is a registered healthcare professional specializing in Nurse Practitioner in Evanston, IL. Practice services are available at 2650 RIDGE AVE under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2650 Ridge Ave

Evanston, IL 60201

Telephone 8474256400
Fax 8475702939
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Evanston, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 9.8 Yrs
State Avg: 10.4 Yrs
Regional Practice Density
140 Specialists

Practicing in Evanston, IL (4929 Statewide)

Telehealth Adoption Rate
21.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
33 18 $238.39 $72.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
12 12 $304.25 $102.41

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209019665

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Secondary Practice Locations

25 Lincoln Cir W

Andover, MA 018102906

Phone: 9788072611

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Thomas Cothran , PhD

Clinical Neuropsychologist

NPI 1003197856

Doctor of Philosophy (Ph.D.)

Dr. Christopher Williams , PhD

Clinical Neuropsychologist

NPI 1003505967

Doctor of Philosophy (Ph.D.)

Monika Marrero , APRN

Nurse Practitioner

NPI 1013786466

Advanced Practice Registered Nurse

Dr. Claire Brunegraff , PhD

Psychologist - Cognitive & Behavioral

NPI 1043365265

Doctor of Philosophy (Ph.D.)

Dr. Alexandra Elstein , PsyD

Psychologist - Clinical

NPI 1043520661

Doctor of Psychology (Psy.D.)

Dr. Alexandra Kirsch , PhD

Clinical Neuropsychologist

NPI 1083069959

Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location November 11, 2019

Registered at 2650 RIDGE AVE, EVANSTON, IL 60201 (Tel: 8474256400)

📍
Updated Business Mailing Address November 11, 2019

Registered at 2650 RIDGE AVE, EVANSTON, IL 602011700 (Tel: 8474256400)

👤
Provider Name / Credentials Updated November 11, 2019

Recorded as ELLEN GAO, APN-CNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2019

Nurse Practitioner (License #209019665 in IL)

NPI Profile Active August 05, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location August 05, 2019

Registered at 25 LINCOLN CIR W, ANDOVER, MA 018102906 (Tel: 9788072611)

📍
Updated Business Mailing Address August 05, 2019

Registered at 25 LINCOLN CIR W, ANDOVER, MA 018102906

👤
Provider Name / Credentials Updated August 05, 2019

Recorded as ELLEN GAO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 05, 2019

Nurse Practitioner (License #209019665 in IL)

🟢
Initial NPI Registration & Enumeration August 05, 2019

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: 1619522802
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 05, 2019
Last Update: November 11, 2019
Sole Proprietor: No

Mailing Address

2650 Ridge Ave

Evanston, IL 602011700

Phone: 8474256400

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.