Quick answers
- Does Jason J. Grygier accept Medicare assignment?
- Medicare's clinician data says Jason J. Grygier may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Jason J. Grygier see?
- In 2024, CMS data shows 78 Original Medicare patients and 246 services for Jason J. Grygier. This counts Original Medicare only and measures volume, not quality.
- What is Jason J. Grygier's NPI number?
- 1861046948. 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 Jason J. Grygier, 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 | 78 |
|---|---|
| Services billed to Medicare | 246 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Exam to measure eye deviation and range of motion (92060)37 services
- Photography of the retina (92250)29 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)25 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 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 cholesterol74%
- High blood pressure51%
- Arthritis32%
- Anxiety26%
- Diabetes22%
- Ischemic heart disease19%
Practice locations
Addresses where Jason J. Grygier is enrolled with Medicare (CMS data updated October 2, 2026).
- 2600 Post RdSouthport, CT 06890 (203) 255‑4005
- 992 High Ridge RdStamford, CT 06905 (203) 357‑0204
Group practices
Medicare enrollment lists Jason J. Grygier as a member of this group (CMS data updated October 2, 2026).
- Eyecare Associates PC8 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Southport
Clinicians with the same Medicare primary specialty in Southport, CT — not a recommendation.
Other clinicians in Eyecare Associates PC
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 | 2019 (7 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1861046948 |
| 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