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Optometry

Sara A. Apollonio, OD

Sees patients in Worcester, MA · Massachusetts

Summary

Dr. Sara A. Apollonio, OD is an optometrist at 25 Oak Ave, Worcester, MA 01605. Phone: (508) 831-9555. Accepts Medicare assignment. In 2024, Sara A. Apollonio had 400 Original Medicare patients and 607 services. NPI 1427338755. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 25 Oak Ave, Worcester, MA 01605 · Directions
  • Phone: (508) 831‑9555
  • Medicare: Accepts Medicare assignment
  • Group practice: Worcester Ophthalmology Associates Inc
  • Optometry school: New England College Of Optometry · graduated 2011 (15 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sara A. Apollonio, 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 Sara A. Apollonio accept Medicare assignment?
Yes. Medicare's clinician data says Sara A. Apollonio 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 Sara A. Apollonio see?
In 2024, CMS data shows 400 Original Medicare patients and 607 services for Sara A. Apollonio. This counts Original Medicare only and measures volume, not quality.
What is Sara A. Apollonio's NPI number?
1427338755. 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 Sara A. Apollonio, 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 patients400
Services billed to Medicare607
Different services or procedures20
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient complete exam of visual system (92014)152 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)131 services
  3. New patient complete exam of visual system (92004)77 services
  4. Photography of the retina (92250)65 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)54 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 cholesterol75%
  • High blood pressure67%
  • Arthritis43%
  • Anxiety26%
  • Ischemic heart disease24%
  • Diabetes22%

Practice locations

Addresses where Sara A. Apollonio is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sara A. Apollonio as a member of this group (CMS data updated October 2, 2026).

  • Worcester Ophthalmology Associates Inc7 clinicians in the group

Specialties

Find other clinicians: Optometry, Massachusetts →

Other optometrists in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All optometrists in Worcester →

Other clinicians in Worcester Ophthalmology Associates Inc

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

Clinician information

CredentialOD
Optometry schoolNew England College Of Optometry
Graduation year2011 (15 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427338755
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