Quick answers
- Does Jennifer M. Cummings accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer M. Cummings 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 Jennifer M. Cummings see?
- In 2024, CMS data shows 345 Original Medicare patients and 1,651 services for Jennifer M. Cummings. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer M. Cummings's NPI number?
- 1659563658. 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 Jennifer M. Cummings, 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 | 345 |
|---|---|
| Services billed to Medicare | 1,651 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient complete exam of visual system (92014)261 services
- Photography of the retina (92250)143 services
- Imaging of retina (92134)139 services
- Imaging of optic nerve (92133)68 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)62 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 pressure73%
- Arthritis38%
- Diabetes24%
- Anxiety18%
- Ischemic heart disease17%
Practice locations
Addresses where Jennifer M. Cummings is enrolled with Medicare (CMS data updated October 2, 2026).
- 131 Main St, Suite 202Oneida, NY 13421 (315) 363‑4942
Group practices
Medicare enrollment lists Jennifer M. Cummings as a member of this group (CMS data updated October 2, 2026).
- Costello SR - Allen Optometrists PLLC4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Oneida
Clinicians with the same Medicare primary specialty in Oneida, NY — not a recommendation.
Other clinicians in Costello SR - Allen Optometrists PLLC
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 | 2007 (19 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659563658 |
| 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