Quick answers
- Does Kristen Peterson accept Medicare assignment?
- Medicare's clinician data says Kristen Peterson may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Kristen Peterson see?
- In 2024, CMS data shows 160 Original Medicare patients and 250 services for Kristen Peterson. This counts Original Medicare only and measures volume, not quality.
- What is Kristen Peterson's NPI number?
- 1922577469. 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 Kristen Peterson, 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 | 160 |
|---|---|
| Services billed to Medicare | 250 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient complete exam of visual system (92014)87 services
- Photography of the retina (92250)60 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)38 services
- New patient complete exam of visual system (92004)35 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 cholesterol71%
- High blood pressure57%
- Arthritis34%
- Anxiety21%
- Diabetes18%
- Ischemic heart disease17%
Practice locations
Addresses where Kristen Peterson is enrolled with Medicare (CMS data updated October 2, 2026).
- 10 Lincoln SqWorcester, MA 01608 (508) 373‑5830
- 135 Main StSturbridge, MA 01566 (508) 347‑7309
- 360 W Boylston St, Rm 106West Boylston, MA 01583 (508) 854‑0595
- 67 W Boylston St, Suite 11West Boylston, MA 01583 (508) 854‑0595
Group practices
Medicare enrollment lists Kristen Peterson as a member of these groups (CMS data updated October 2, 2026).
- Myeyedr Optometry of Massachusetts P C53 clinicians in the group
- McPhs University21 clinicians in the group
- Lori a Heyler Od LLC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Worcester
Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.
Other clinicians in Myeyedr Optometry of Massachusetts P C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2018 (8 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1922577469 |
| 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