Quick answers
- Does Dawn R. Mossburg accept Medicare assignment?
- Yes. Medicare's clinician data says Dawn R. Mossburg 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 Dawn R. Mossburg see?
- In 2024, CMS data shows 91 Original Medicare patients and 217 services for Dawn R. Mossburg. This counts Original Medicare only and measures volume, not quality.
- What is Dawn R. Mossburg's NPI number?
- 1821131939. 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 Dawn R. Mossburg, 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 | 91 |
|---|---|
| Services billed to Medicare | 217 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Assessment of emotional or behavioral problems (96127)99 services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)45 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)29 services
- Pelvic exam (99459)19 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 cholesterol70%
- High blood pressure63%
- Arthritis42%
- Anxiety33%
- Osteoporosis30%
- Depression23%
Practice locations
Addresses where Dawn R. Mossburg is enrolled with Medicare (CMS data updated October 2, 2026).
- 61 Thomas Johnson DrFrederick, MD 21702 (301) 663‑6171
- 97 Thomas Johnson Dr, Suite 101Frederick, MD 21702 (301) 663‑4545
Group practices
Medicare enrollment lists Dawn R. Mossburg as a member of this group (CMS data updated October 2, 2026).
- Capital Womens Care LLC281 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Other clinicians in Capital Womens Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Maryland School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821131939 |
| 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