Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROSALYN ANGELA LILIENTHAL OD
NPI 1932845435
Optometrist in Holbrook, NY

Active since May 07, 2022PECOS Enrolled
20 PEACHTREE CT STE H&103A, HOLBROOK, NY 11741(844) 843-2020 Get Directions Write a Review

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

Record update history: Jul 15, 2026, May 7, 2022 (2 updates tracked since 2022).

About Rosalyn Angela Lilienthal Od NPPES

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

ROSALYN ANGELA LILIENTHAL OD (NPI 1932845435) is an individual optometrist in Holbrook, New York, licensed in Florida (OPC6105) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932845435
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameROSALYN ANGELA LILIENTHALCredential: OD
Location Address20 PEACHTREE CT STE H&103AHolbrook, NY 11741-4616
Mailing Address17249 Lawrence WayGrass Valley, CA 95949-7175
Sole ProprietorNo
Enumeration DateMay 7, 2022
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
NPI 1932845435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses Licensed in FL · OPC6105 Licensed in NH · 1089 Licensed in TN · 3822 Licensed in AZ · OPT-002626 Licensed in PA · OEG003960 Licensed in IL · 046011707 Licensed in AL · S-F12-TA-C78 Licensed in IA · 115200 Licensed in TX · 10727 Licensed in RI · ODTG00747 Licensed in MD · TA2876 Licensed in CT · 003310 Licensed in NY · 009688 Licensed in CO · OPT.0004028 Licensed in VA · 0618003156
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.
20 PEACHTREE CT STE H&103A, Holbrook, NY 11741

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Rosalyn Angela Lilienthal Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11741 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

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 Rosalyn Lilienthal's NPI number?

The NPI number for Rosalyn Lilienthal is 1932845435. It was assigned to this individual provider in the NPPES registry on May 7, 2022.

Where is Rosalyn Lilienthal located?

Rosalyn Lilienthal practices at 20 Peachtree Ct Ste H&103a, Holbrook, NY 11741. The listed phone number is (844) 843-2020.

What is Rosalyn Lilienthal's specialty?

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

Is Rosalyn Lilienthal enrolled in Medicare?

Yes. Rosalyn Lilienthal is registered in the Medicare PECOS enrollment system.

What insurance does Rosalyn Lilienthal accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness and Ambetter from Buckeye Health Plan and 19 other insurers list Rosalyn Lilienthal 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 Rosalyn Lilienthal was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.