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Optometry

Andria Demosthenous, OD

Sees patients in South Hadley, MA · Massachusetts

Summary

Dr. Andria Demosthenous, OD is an optometrist at 7 Hadley St, Suite 1, South Hadley, MA 01075. Phone: (413) 536-6100. Accepts Medicare assignment. In 2024, Andria Demosthenous had 136 Original Medicare patients and 259 services. NPI 1558629923. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 7 Hadley St, Suite 1, South Hadley, MA 01075 · Directions
  • Phone: (413) 536‑6100
  • Medicare: Accepts Medicare assignment
  • Group practice: Morin Eye Care PC
  • Optometry school: Ohio State University - 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 Andria Demosthenous, 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 Andria Demosthenous accept Medicare assignment?
Yes. Medicare's clinician data says Andria Demosthenous 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 Andria Demosthenous see?
In 2024, CMS data shows 136 Original Medicare patients and 259 services for Andria Demosthenous. This counts Original Medicare only and measures volume, not quality.
What is Andria Demosthenous's NPI number?
1558629923. 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 Andria Demosthenous, 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 patients136
Services billed to Medicare259
Different services or procedures12
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)81 services
  2. Exam of visual field with extended testing (92083)46 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)46 services
  4. Imaging of optic nerve (92133)43 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)16 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 cholesterol72%
  • High blood pressure63%
  • Arthritis47%
  • Ischemic heart disease23%
  • Diabetes21%
  • Anxiety21%

Practice locations

Addresses where Andria Demosthenous is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Andria Demosthenous as a member of this group (CMS data updated October 2, 2026).

  • Morin Eye Care PC2 clinicians in the group

Specialties

Find other clinicians: Optometry, Massachusetts →

Other optometrists in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All optometrists in Massachusetts →

Other clinicians in Morin Eye Care PC

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

Clinician information

CredentialOD
Optometry schoolOhio State University - 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)1558629923
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