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DR. STEPHEN D KOLNIK OD
NPI 1609957893
Optometrist in Newton, MA

Active since October 17, 2006PECOS Enrolled
1191 CHESTNUT STREET, NEWTON, MA 02464(617) 243-3937(617) 243-3935 Get Directions Write a Review

NPPES record last updated: October 13, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Stephen D Kolnik Od NPPES

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

DR. STEPHEN D KOLNIK OD (NPI 1609957893) is an individual optometrist in Newton, Massachusetts, licensed in Massachusetts (3433) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609957893
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. STEPHEN D KOLNIKCredential: OD
Location Address1191 CHESTNUT STREETNewton, MA 02464
Mailing Address1191 Chestnut StreetNewton, MA 02464 · (617) 243-3937 · Fax (617) 243-3935
Phone(617) 243-3937
Fax(617) 243-3935
Sole ProprietorYes
Enumeration DateOctober 17, 2006
Last NPPES UpdateOctober 13, 2014
✔ NPI 1609957893 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 MA · 3433
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.
1191 CHESTNUT STREET, Newton, MA 02464
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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)

Dr. Stephen D Kolnik 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.

Medicare Billing Reassignment

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

Myeyedr Optometry Of Massachusetts P C
Same address
Optometrist
1191 CHESTNUT ST
Newton, MA 02464
  • Reassigned Medicare billing, Massachusetts enrollment
  • 112 clinicians in this Medicare group
NPI 1508405499 (617) 243-3937

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 02464 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 Stephen Kolnik's NPI number?

The NPI number for Stephen Kolnik is 1609957893. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Stephen Kolnik located?

Stephen Kolnik practices at 1191 Chestnut Street, Newton, MA 02464. The listed phone number is (617) 243-3937.

What is Stephen Kolnik's specialty?

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

Is Stephen Kolnik enrolled in Medicare?

Yes. Stephen Kolnik is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephen Kolnik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Kolnik reassigns Medicare benefits to Myeyedr Optometry Of Massachusetts P C (Newton, MA). 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 Stephen Kolnik'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 Stephen Kolnik was last updated on October 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.