2026 NPPES data Contact Lens Technician/Technologist NPI 1538510318
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Leonid Demihovsky

Contact Lens Technician/Technologist in Worcester, Massachusetts.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 117 in Contact Lens Technician/Technologist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Leonid Demihovsky is a Contact Lens Technician/Technologist in Worcester, Massachusetts, listed in the federal CMS National Provider Identifier registry.

#391
Contact Lens Technician/Technologist rank among Massachusetts specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Leonid Demihovsky

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1538510318), first enumerated 06/23/2016.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • State context

    State board disciplinary context

    Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Leonid Demihovsky's individual license status. Verify directly with the state medical board.

    Source: BORIM annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1538510318 · Contact Lens Technician/Technologist

NPI-10 · ENUM-MID · TAX-TRACE · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1538510318
  • ENUM-MID 2016
  • TAX-TRACE 117
  • RX-NONE No Part D
  • BOOK-THIN 7 in Massachusetts
  • PHOTO-ENUM William Bips, ABOC · 2016

What does the federal data show about Leonid Demihovsky?

Quality data not reported

NPI registry status

Active

Issued 06/23/2016

NPI 1538510318

Primary specialty

Contact Lens Technician/Technologist

Rare

117 US NPIs in this specialty

Specialty distribution in Massachusetts

How Contact Lens Technician/Technologist compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.7%Student in an Organized Heal…6.2%Behavior Technician5.3%Counselor4.3%Internal Medicine Physician3.6%Contact Lens Technician/Tech…0%
Largest specialties in Massachusetts (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Contact Lens Technician/Technologist. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

38 SOUTHBRIDGE ST
Worcester, MA 01608

Provider Details

NPI 1538510318
Specialty Contact Lens Technician/Technologist
Gender Male
NPI Issued 06/23/2016

License & disciplinary context - Massachusetts BORIM 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Leonid Demihovsky. To verify Leonid Demihovsky's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Contact Lens Technician/Technologist Overview

How Leonid Demihovsky fits within the Contact Lens Technician/Technologist landscape nationally.

117
Contact Lens Technician/Technologist Providers in US
29
States with Contact Lens Technician/Technologist

Nationwide Contact Lens Technician/Technologist peers with similar MIPS or enrollment year

Two federal-record peer sets for Demihovsky, both outside Massachusetts so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2016)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Contact Lens Technician/Technologist Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Demihovsky.

One of 7 Contact Lens Technician/Technologist providers enrolled in Massachusetts, 5 are shown here.

Compare Contact Lens Technician/Technologist nationally: see state-by-state distribution →

Frequently Asked Questions

What is Leonid Demihovsky's specialty?
Leonid Demihovsky specializes in Contact Lens Technician/Technologist and practices in Worcester, Massachusetts.
Where is Leonid Demihovsky located?
Leonid Demihovsky is located at 38 SOUTHBRIDGE ST, Worcester, MA, 01608. Phone: (508) 791-9291.
What is Leonid Demihovsky's NPI number?
Leonid Demihovsky's National Provider Identifier (NPI) is 1538510318, issued on 06/23/2016.
How many Contact Lens Technician/Technologist providers are there in the US?
There are 117 Contact Lens Technician/Technologist providers across 29 states in the US.
Does Leonid Demihovsky accept Medicare?
Leonid Demihovsky appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Leonid Demihovsky's credentials?
Leonid Demihovsky's NPI is 1538510318. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.