Quick answers
- Does Cristin D. Subramaniam accept Medicare assignment?
- Yes. Medicare's clinician data says Cristin D. Subramaniam 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 Cristin D. Subramaniam see?
- In 2024, CMS data shows 580 Original Medicare patients and 1,733 services for Cristin D. Subramaniam. This counts Original Medicare only and measures volume, not quality.
- What is Cristin D. Subramaniam's NPI number?
- 1295978278. 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 Cristin D. Subramaniam, 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 | 580 |
|---|---|
| Services billed to Medicare | 1,733 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient problem focused exam of visual system (92012)565 services
- Established patient complete exam of visual system (92014)309 services
- Photography of the retina (92250)269 services
- Imaging of optic nerve (92133)143 services
- Exam of visual field with extended testing (92083)135 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 pressure69%
- Arthritis43%
- Diabetes25%
- Ischemic heart disease25%
- Osteoporosis22%
Practice locations
Addresses where Cristin D. Subramaniam is enrolled with Medicare (CMS data updated October 2, 2026).
- 46 Eagle Rock AveEast Hanover, NJ 07936 (973) 560‑1500
Group practices
Medicare enrollment lists Cristin D. Subramaniam as a member of this group (CMS data updated October 2, 2026).
- Parsippany Eyecare Associates PA11 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Other clinicians in Parsippany Eyecare Associates PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295978278 |
| 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