Quick answers
- Does Helen H. Chemere accept Medicare assignment?
- Yes. Medicare's clinician data says Helen H. Chemere 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 Helen H. Chemere see?
- In 2024, CMS data shows 116 Original Medicare patients and 379 services for Helen H. Chemere. This counts Original Medicare only and measures volume, not quality.
- What is Helen H. Chemere's NPI number?
- 1972928620. 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 Helen H. Chemere, 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 | 116 |
|---|---|
| Services billed to Medicare | 379 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)128 services
- Blood glucose (sugar) test performed by hand-held instrument (82962)89 services
- Hemoglobin a1c level (83036)43 services
- New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)42 services
- Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment (95250)26 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 blood pressure75%
- High cholesterol75%
- Diabetes72%
- Arthritis52%
- Chronic kidney disease35%
- Ischemic heart disease25%
Practice locations
Addresses where Helen H. Chemere is enrolled with Medicare (CMS data updated October 2, 2026).
- 2101 Medical Park Dr, Suite 211Silver Spring, MD 20902 (301) 899‑7713
- 5801 Allentown Rd, Suite 500Camp Springs, MD 20746 (301) 899‑7713
Group practices
Medicare enrollment lists Helen H. Chemere as a member of this group (CMS data updated October 2, 2026).
- Capital Diabetes and Endocrine Associates LLC13 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Silver Spring
Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.
Other clinicians in Capital Diabetes and Endocrine Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1972928620 |
| 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