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DR. KATHERINE YUEH-MEI LY O.D.
NPI 1659412377
Optometrist in Silver Spring, MD

Active since February 08, 2007PECOS EnrolledAccepts Medicare Assignment
1347 LAMBERTON DR, SILVER SPRING, MD 20902(301) 754-1347(301) 754-1350 Get Directions Write a Review

NPPES record last updated: February 20, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Katherine Yueh-mei Ly O.d. NPPES

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

DR. KATHERINE YUEH-MEI LY O.D. (NPI 1659412377) is an individual optometrist in Silver Spring, Maryland, licensed in Maryland (TA1736) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry (2001).

NPPES Registry Identity

NPI1659412377
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. KATHERINE YUEH-MEI LYCredential: O.D.
Location Address1347 LAMBERTON DRSilver Spring, MD 20902-3415
Mailing Address1347 Lamberton DrSilver Spring, MD 20902-3415 · (301) 754-1347 · Fax (301) 754-1350
Phone(301) 754-1347
Fax(301) 754-1350
Sole ProprietorYes
Medical School CMSNew England College Of OptometryGraduated 2001
Enumeration DateFebruary 8, 2007
Last NPPES UpdateFebruary 20, 2009
✔ NPI 1659412377 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 MD · TA1736
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.
1347 LAMBERTON DR, Silver Spring, MD 20902
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Other Identifiers 2

Medicare PIN142455ZCFWMD
OtherTA1736MD · Optometrist License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

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

Dr. Katherine Yueh-mei Ly O.d. 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 ID2567526726
PECOS Enrollment IDI20090204000138
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
106 services88 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
34 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20902 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUNAR EYECARE LLC
Optometrist
1347 LAMBERTON DR
SILVER SPRING, MD 20902
Montgomery County (240) 462-9084
KEMP MILL OPTICAL LLC
Optometrist
1347 LAMBERTON DR
SILVER SPRING, MD 20902
Montgomery County (301) 754-1347

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 Katherine Ly's NPI number?

The NPI number for Katherine Ly is 1659412377. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Where is Katherine Ly located?

Katherine Ly practices at 1347 Lamberton Dr, Silver Spring, MD 20902. The listed phone number is (301) 754-1347.

What is Katherine Ly's specialty?

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

Is Katherine Ly enrolled in Medicare?

Yes. Katherine Ly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Ly accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, BlueCross BlueShield of Tennessee and Providence Health Plan list Katherine Ly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Ly was last updated on February 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.