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Optometry

Charlie J. Parsons, OD

Sees patients in Greencastle, PA · Pennsylvania

Summary

Dr. Charlie J. Parsons, OD is an optometrist at 50 Eastern Ave, Suite 107, Greencastle, PA 17225. Phone: (717) 597-7708. Accepts Medicare assignment. In 2024, Charlie J. Parsons had 362 Original Medicare patients and 833 services. NPI 1366440588. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 50 Eastern Ave, Suite 107, Greencastle, PA 17225 · Directions
  • Phone: (717) 597‑7708
  • Medicare: Accepts Medicare assignment
  • Group practice: Greencastle Eye Care Center Inc
  • Optometry school: Pennsylvania College Of Optometry · graduated 1983 (43 years since optometry school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Charlie J. Parsons, 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 Charlie J. Parsons accept Medicare assignment?
Yes. Medicare's clinician data says Charlie J. Parsons 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 Charlie J. Parsons see?
In 2024, CMS data shows 362 Original Medicare patients and 833 services for Charlie J. Parsons. This counts Original Medicare only and measures volume, not quality.
What is Charlie J. Parsons's NPI number?
1366440588. 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 Charlie J. Parsons, 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 patients362
Services billed to Medicare833
Different services or procedures20
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient complete exam of visual system (92014)317 services
  2. Imaging of optic nerve (92133)118 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)106 services
  4. Imaging of retina (92134)86 services
  5. Exam of visual field with extended testing (92083)55 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%
  • Arthritis40%
  • Diabetes24%
  • Chronic kidney disease22%
  • Ischemic heart disease20%

Practice locations

Addresses where Charlie J. Parsons is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Charlie J. Parsons as a member of this group (CMS data updated October 2, 2026).

  • Greencastle Eye Care Center Inc2 clinicians in the group

Specialties

Find other clinicians: Optometry, Pennsylvania →

Other optometrists in Greencastle

Clinicians with the same Medicare primary specialty in Greencastle, PA — not a recommendation.

All optometrists in Greencastle →

Other clinicians in Greencastle Eye Care Center Inc

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

Clinician information

CredentialOD
Optometry schoolPennsylvania College Of Optometry
Graduation year1983 (43 years since optometry school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366440588
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians