ANNE DUONG MD
NPI 1548849953
Ophthalmology - Glaucoma Specialist in Chicago, IL

Q: What is Anne Duong's NPI number?

The NPI number for Anne Duong is 1548849953. It was assigned to this individual provider in the NPPES registry on April 4, 2021.

Q: What is Anne Duong's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Glaucoma Specialist, with taxonomy code 207WX0009X.

Q: When was this NPI record last updated?

The NPPES record for Anne Duong was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since April 04, 2021PECOS EnrolledAccepts Medicare Assignment

259 E ERIE ST STE 1520, CHICAGO, IL 60611(312) 695-8150(312) 695-3652 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 15, 2025, Sep 11, 2025, May 29, 2025 and 1 more (4 updates tracked since 2021).

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About Anne Duong Md NPPES

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

ANNE DUONG MD (NPI 1548849953) is an individual glaucoma specialist in Chicago, Illinois, licensed in Illinois (036174041) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1548849953

Entity TypeIndividualFemale

Primary Taxonomy207WX0009X

Provider Legal NameANNE DUONGCredential: MD

Location Address259 E ERIE ST STE 1520Chicago, IL 60611-3111

Mailing Address6431 Fannin St # 1.150Houston, TX 77030-1501 · (713) 500-6500

Phone(312) 695-8150

Fax(312) 695-3652

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateApril 4, 2021

Last NPPES UpdateSeptember 15, 20254 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2025

✔ NPI 1548849953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOphthalmology · Glaucoma SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0009X

License✔ Licensed in IL · 036174041

Definition

An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.

Also ListedOphthalmologyTaxonomy 207W00000X · License 036174041 (IL)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

259 E ERIE ST STE 1520, Chicago, IL 60611

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Secondary Practice Locations 2

Location 1645 N Michigan Ave Ste 440Chicago, IL 60611-5899 · Phone (312) 503-3649

Location 26431 Fannin St # 1.150Houston, TX 77030-1501 · Phone (713) 500-6500

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anne Duong 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 ID1355850249

PECOS Enrollment IDI20250603000220

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.

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140281

Location251 E Huron StChicago, IL 60611 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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.

CATHERINE JANE THOMAS M.D.

Ophthalmology