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Ophthalmology

Zane P. Lazer, MD

Works at hospitals in Parkersburg, WV · West Virginia

Summary

Dr. Zane P. Lazer, MD is an ophthalmologist at 1204 Greene St, Marietta, OH 45750. Phone: (740) 374-5575. Accepts Medicare assignment. In 2024, Zane P. Lazer had 886 Original Medicare patients and 3,839 services. NPI 1740258904. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1204 Greene St, Marietta, OH 45750 · Directions (2 more locations)
  • Phone: (740) 374‑5575
  • Medicare: Accepts Medicare assignment
  • Hospital: Camden Clark Medical Center
  • Group practice: Ohio Valley Eye Physicians and Surgeons PLLC
  • Medical school: University Of Virginia School Of Medicine · graduated 1995 (31 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Zane P. Lazer, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Zane P. Lazer accept Medicare assignment?
Yes. Medicare's clinician data says Zane P. Lazer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Zane P. Lazer see?
In 2024, CMS data shows 886 Original Medicare patients and 3,839 services for Zane P. Lazer. This counts Original Medicare only and measures volume, not quality.
What is Zane P. Lazer's NPI number?
1740258904. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Zane P. Lazer, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients886
Services billed to Medicare3,839
Different services or procedures46
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Measurement of corneal curvature and depth of eye (92136)510 services
  2. Removal of cataract with insertion of prosthetic lens (66984)422 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)351 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)313 services
  5. Removal of recurring cataract in lens capsule using a laser (66821)218 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis55%
  • Diabetes37%
  • Ischemic heart disease30%
  • Anxiety27%

Hospitals where Zane P. Lazer works

Medicare's Facility Affiliation Data lists Zane P. Lazer at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Zane P. Lazer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zane P. Lazer as a member of this group (CMS data updated October 2, 2026).

  • Ohio Valley Eye Physicians and Surgeons PLLC5 clinicians in the group

Specialties

Find other Ophthalmology doctors in Ohio →

Other ophthalmologists in Marietta

Clinicians with the same Medicare primary specialty in Marietta, OH — not a recommendation.

All ophthalmologists in Marietta →

Other clinicians in Ohio Valley Eye Physicians and Surgeons PLLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Virginia School Of Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740258904
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians