Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1609404078 Individual Practitioner Female Practitioner

Dr. Monica K Lieng , MD, PhD

Ophthalmology • Madison, WI

Professional Overview & Biography Verified Profile Summary

Dr. Monica Lieng, MD, PhD is a registered healthcare professional specializing in Ophthalmology in Madison, WI. Practice services are available at 2880 UNIVERSITY AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2880 University Ave

Madison, WI 537053644

Telephone 6089162020
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Madison, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.0 Yrs
State Avg: 25.3 Yrs
Regional Practice Density
95 Specialists

Practicing in Madison, WI (464 Statewide)

Telehealth Adoption Rate
4.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-01
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License WI 87646-20

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Csr-Limited Physician
CLP05747 (RI)
Commercial Insurance / Payer ID Limited Provider
LP05747 (RI)

Secondary Practice Locations

593 Eddy St

Providence, RI 029034923

Phone: 4014445127

2349 Deming Way

Middleton, WI 535625530

Phone: 6088243937

4610 X St

Sacramento, CA 958172200

Phone: 9167342356

Practice Associates & Co-Workers

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

7 Associated Practitioners
NPI 1033804984

Doctor of Optometry

NPI 1215516646

Doctor of Optometry

NPI 1386485886

Doctor of Optometry

Dr. James Law , MD

Ophthalmology

NPI 1538748942

Doctor of Medicine (M.D.)

Vishal Swaminathan

Ophthalmology

NPI 1578211355
NPI 1700468667

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location July 01, 2026

Registered at 2880 UNIVERSITY AVE, MADISON, WI 537053644 (Tel: 6089162020)

📍
Updated Business Mailing Address July 01, 2026

Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 01, 2026

Ophthalmology (License #87646-20 in WI)

📍
Updated Practice Location June 18, 2022

Registered at 593 EDDY ST, PROVIDENCE, RI 029034923 (Tel: 4014445127)

📍
Updated Business Mailing Address June 18, 2022

Registered at 593 EDDY ST, PROVIDENCE, RI 029034923 (Tel: 4014445127)

👤
Provider Name / Credentials Updated June 18, 2022

Recorded as MONICA LIENG, MD, PHD

NPI Profile Active March 31, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location March 31, 2020

Registered at 4610 X ST, SACRAMENTO, CA 958172200 (Tel: 9167342356)

📍
Updated Business Mailing Address March 31, 2020

Registered at 4610 X ST, SACRAMENTO, CA 958172200

👤
Provider Name / Credentials Updated March 31, 2020

Recorded as MONICA LIENG

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 31, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 31, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Monica Lieng. Be the first to share your experience!

Sign in to leave a review for Dr. Monica Lieng

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1609404078
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 31, 2020
Last Update: July 01, 2026
Sole Proprietor: No

Mailing Address

7974 Uw Health Ct

Middleton, WI 535625531

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.