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RICHARD BRIAN HUYNH
NPI 1891590212
Optometrist in Chicago, IL

Active since February 18, 2025PECOS Enrolled
3241 S MICHIGAN AVE STE 1, CHICAGO, IL 60616(312) 225-6200 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 5, 2026, Feb 18, 2025 (2 updates tracked since 2025).

About Richard Brian Huynh NPPES

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

RICHARD BRIAN HUYNH (NPI 1891590212) is an individual optometrist in Chicago, Illinois, licensed in Illinois (046012141) and active in the NPI registry since February 2025. He is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2026).

NPPES Registry Identity

NPI1891590212
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameRICHARD BRIAN HUYNH
Location Address3241 S MICHIGAN AVE STE 1Chicago, IL 60616-3878
Mailing Address3241 S Michigan Ave Ste 1Chicago, IL 60616-3878 · (312) 225-6200
Phone(312) 225-6200
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2026
Enumeration DateFebruary 18, 2025
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1891590212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046012141
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3241 S MICHIGAN AVE STE 1, 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)

Richard Brian Huynh is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688132947
PECOS Enrollment IDI20260817003068
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 Reassignment

Medicare enrollment records show Richard Huynh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Illinois College Of Optometry
Same address
Optometrist
3241 S MICHIGAN AVENUE
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 143 clinicians in this Medicare group
NPI 1285612390 (312) 225-6200

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.

MACY E KOEPKE OD
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 949-7047
TINA DOBOS
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 225-6200
MICHAELLA MARIE FORD OD
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 949-7119
ANNA MARIA RATULOWSKI
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 225-6200
SANJANA SAKSENA
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 949-7047
ALEXANDER G.K. VU
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 225-6200
ANASTASIYA DUDNYK
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 225-6200
OLIVIA RAE NICHOLS
Optometrist
3241 S MICHIGAN AVE STE 1
CHICAGO, IL 60616
Cook County (312) 949-7000

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 Richard Huynh's NPI number?

The NPI number for Richard Huynh is 1891590212. It was assigned to this individual provider in the NPPES registry on February 18, 2025.

Where is Richard Huynh located?

Richard Huynh practices at 3241 S Michigan Ave Ste 1, Chicago, IL 60616. The listed phone number is (312) 225-6200.

What is Richard Huynh's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Richard Huynh enrolled in Medicare?

Yes. Richard Huynh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Richard Huynh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Huynh reassigns Medicare benefits to Illinois College Of Optometry (Chicago, IL). The 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 Richard Huynh'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 Richard Huynh was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.