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DR. SARAH L LECHANSKI O.D.
NPI 1013166651
Optometrist in Darien, CT

Active since September 18, 2008PECOS EnrolledAccepts Medicare Assignment
36 OLD KINGS HWY S STE 110, DARIEN, CT 06820(203) 202-0202(475) 900-9959 Get Directions Write a Review

NPPES record last updated: January 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 27, 2023, Jul 25, 2019 (2 updates tracked since 2019).

About Dr. Sarah L Lechanski O.d. NPPES

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

DR. SARAH L LECHANSKI O.D. (NPI 1013166651) is an individual optometrist in Darien, Connecticut, licensed in Connecticut (2925) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Old Greenwich, and is a graduate of Pennsylvania College Of Optometry (2008).

NPPES Registry Identity

NPI1013166651
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. SARAH L LECHANSKICredential: O.D.
Location Address36 OLD KINGS HWY S STE 110Darien, CT 06820-4523
Mailing Address36 Old Kings Hwy S Ste 110Darien, CT 06820-4523 · (203) 202-0202
Phone(203) 202-0202
Fax(475) 900-9959
Sole ProprietorNo
Medical School CMSPennsylvania College Of OptometryGraduated 2008
Enumeration DateSeptember 18, 2008
Last NPPES UpdateJanuary 27, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2023
✔ NPI 1013166651 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 CT · 2925✔ Licensed in IL · 046010480✔ Licensed in FL · OPC4300
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.
36 OLD KINGS HWY S STE 110, Darien, CT 06820
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Other Names 1

Former Name (1)Sarah Brostko Od

Secondary Practice Location 1

Location 113 Arcadia RdOld Greenwich, CT 06870-1742 · Phone (203) 398-5049 · Fax (844) 364-2562

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sarah L Lechanski 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 ID7719047372
PECOS Enrollment IDI20170224001881
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 Reassignments

5

Medicare enrollment records show Sarah Lechanski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Proeye Care LLC
Same address
Optometrist
36 OLD KINGS HWY S LOWR LEVEL
Darien, CT 06820
  • Reassigned Medicare billing, Connecticut enrollment
  • 4 clinicians in this Medicare group
NPI 1922724327 (845) 269-5086
Greenwich Eye Care Corp
5.8 mi
Optometrist
13 ARCADIA RD STE 18
Old Greenwich, CT 06870
  • Reassigned Medicare billing, Connecticut enrollment
  • 3 clinicians in this Medicare group
NPI 1962924936 (203) 698-5049
Coastal Eye Surgeons LLC
10.0 mi
Ophthalmology
600 W PUTNAM AVE LOWR LEVEL
Greenwich, CT 06830
  • Reassigned Medicare billing, Connecticut enrollment
  • 4 clinicians in this Medicare group
NPI 1689181083 (203) 900-7911
Dr. Wong & Associates, Ltd.
21 mi
Optometrist
7 BACKUS AVE STE 250
Danbury, CT 06810
  • Reassigned Medicare billing, Connecticut enrollment
  • 6 clinicians in this Medicare group
NPI 1114078169 (203) 743-9897
Aeg Connecticut Professional PLLC
898 mi
Optometrist
111 E 4TH ST STE 440
Alton, IL 62002
  • Reassigned Medicare billing, Connecticut enrollment
  • 12 clinicians in this Medicare group
NPI 1023883675 (618) 462-9818

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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 office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
25 services21 patients
Photography of content of eyes 92285
Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.
22 services20 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
21 services21 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
16 services16 patients
Ultrasound scan of cornea to determine thickness 76514
An ultrasound scan of the cornea is a non-invasive procedure that uses sound waves to measure the thickness of your cornea. This helps in diagnosing certain eye conditions and planning treatments. No discomfort or pain is typically experienced.
15 services14 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06820 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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 Sarah Lechanski's NPI number?

The NPI number for Sarah Lechanski is 1013166651. It was assigned to this individual provider in the NPPES registry on September 18, 2008. The provider is also known as Sarah Brostko Od.

Where is Sarah Lechanski located?

Sarah Lechanski practices at 36 Old Kings Hwy S Ste 110, Darien, CT 06820. The listed phone number is (203) 202-0202.

What is Sarah Lechanski's specialty?

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

Is Sarah Lechanski enrolled in Medicare?

Yes. Sarah Lechanski 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.

Which organizations bill Medicare for Sarah Lechanski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Lechanski reassigns Medicare benefits to 5 organizations: Proeye Care LLC (Darien, CT), Greenwich Eye Care Corp (Old Greenwich, CT), Coastal Eye Surgeons LLC (Greenwich, CT), Dr. Wong & Associates, Ltd. (Danbury, CT) and Aeg Connecticut Professional PLLC (Alton, IL). Each 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 Sarah Lechanski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Lechanski accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Sarah Lechanski 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 Sarah Lechanski was last updated on January 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.