Quick answers
- Does Kathryn L. Thompson accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn L. Thompson 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 Kathryn L. Thompson see?
- In 2024, CMS data shows 267 Original Medicare patients and 720 services for Kathryn L. Thompson. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn L. Thompson's NPI number?
- 1659532372. 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 Kathryn L. Thompson, 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 | 267 |
|---|---|
| Services billed to Medicare | 720 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Exam of visual field with limited testing (92081)203 services
- Photography of the retina (92250)192 services
- Established patient complete exam of visual system (92014)177 services
- New patient complete exam of visual system (92004)55 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)50 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%
- Arthritis37%
- Diabetes32%
- Chronic kidney disease22%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)17%
Practice locations
Addresses where Kathryn L. Thompson is enrolled with Medicare (CMS data updated October 2, 2026).
- 5900 Greenbelt RdGreenbelt, MD 20770
- 5900 Greenbelt Rd, Suite AGreenbelt, MD 20770 (301) 982‑4200
Group practices
Medicare enrollment lists Kathryn L. Thompson as a member of this group (CMS data updated October 2, 2026).
- TD Annapolis Inc2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Greenbelt
Clinicians with the same Medicare primary specialty in Greenbelt, MD — not a recommendation.
Other clinicians in TD Annapolis Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Pennsylvania College Of Optometry |
| Graduation year | 2008 (18 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659532372 |
| 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