Quick answers
- Does Maureen C. O Dwyer accept Medicare assignment?
- Medicare's clinician data says Maureen C. O Dwyer may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Maureen C. O Dwyer see?
- In 2024, CMS data shows 56 Original Medicare patients and 202 services for Maureen C. O Dwyer. This counts Original Medicare only and measures volume, not quality.
- What is Maureen C. O Dwyer's NPI number?
- 1720176092. 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 Maureen C. O Dwyer, 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 patients | 56 |
|---|---|
| Services billed to Medicare | 202 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient complete exam of visual system (92014)44 services
- Photography of the retina (92250)38 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)22 services
- Extended exam involving color vision testing (92283)14 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 pressure55%
- Arthritis46%
- Osteoporosis29%
- Ischemic heart disease20%
Practice locations
Addresses where Maureen C. O Dwyer is enrolled with Medicare (CMS data updated October 2, 2026).
- 136 E 57th St, Suite 1502New York, NY 10022 (212) 688‑0618
Group practices
Medicare enrollment lists Maureen C. O Dwyer as a member of this group (CMS data updated October 2, 2026).
- Primary Eye Care Optometry LLP3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in Primary Eye Care Optometry LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | State University Of New York - State College Optometry |
| Graduation year | 1999 (27 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1720176092 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians