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Optometry

Chelsea May, OD

Sees patients in Buffalo, NY · Amherst, NY · New York

Summary

Dr. Chelsea May, OD is an optometrist at 1176 Main St, Buffalo, NY 14209. Phone: (716) 881-7900. Accepts Medicare assignment. In 2024, Chelsea May had 157 Original Medicare patients and 299 services. NPI 1750066163. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 1176 Main St, Buffalo, NY 14209 · Directions (1 more location)
  • Phone: (716) 881‑7900
  • Medicare: Accepts Medicare assignment
  • Group practice: University Ophthalmology Services Inc
  • Optometry school: State University Of New York - State College Optometry · graduated 2022 (4 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Chelsea May, 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 Chelsea May accept Medicare assignment?
Yes. Medicare's clinician data says Chelsea May 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 Chelsea May see?
In 2024, CMS data shows 157 Original Medicare patients and 299 services for Chelsea May. This counts Original Medicare only and measures volume, not quality.
What is Chelsea May's NPI number?
1750066163. 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 Chelsea May, 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 patients157
Services billed to Medicare299
Different services or procedures18
Participating Medicare providerYes
Average age of these patients68

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)79 services
  2. Established patient complete exam of visual system (92014)43 services
  3. New patient complete exam of visual system (92004)39 services
  4. Imaging of optic nerve (92133)32 services
  5. Established patient problem focused exam of visual system (92012)29 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 cholesterol73%
  • High blood pressure64%
  • Arthritis40%
  • Anxiety32%
  • Diabetes29%
  • Depression25%

Practice locations

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

Group practices

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

  • University Ophthalmology Services Inc17 clinicians in the group

Specialties

Find other clinicians: Optometry, New York →

Other optometrists in Buffalo

Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.

All optometrists in Buffalo →

Other clinicians in University Ophthalmology Services Inc

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

Clinician information

CredentialOD
Optometry schoolState University Of New York - State College Optometry
Graduation year2022 (4 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750066163
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