Quick answers
- Does Samantha L. Keiter accept Medicare assignment?
- Yes. Medicare's clinician data says Samantha L. Keiter 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 Samantha L. Keiter see?
- In 2024, CMS data shows 467 Original Medicare patients and 6,429 services for Samantha L. Keiter. This counts Original Medicare only and measures volume, not quality.
- What is Samantha L. Keiter's NPI number?
- 1700215431. 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 Samantha L. Keiter, 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 | 467 |
|---|---|
| Services billed to Medicare | 6,429 |
| Different services or procedures | 73 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)1,321 services
- Insertion of needle into vein for collection of blood sample (36415)462 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)438 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)428 services
- Blood test, comprehensive group of blood chemicals (80053)423 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 pressure74%
- Arthritis43%
- Diabetes30%
- Chronic kidney disease27%
- Depression24%
Hospitals where Samantha L. Keiter works
Medicare's Facility Affiliation Data lists Samantha L. Keiter at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Calverthealth Medical CenterPrince Frederick, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210039
- MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210028
Practice locations
Addresses where Samantha L. Keiter is enrolled with Medicare (CMS data updated October 2, 2026).
- 10845 Town Ctr Blvd, Suite 204Dunkirk, MD 20754
- 14090 Hg Trueman Rd, Suite 2500Solomons, MD 20688
- 985 Prince Frederick Blvd, Suite 105Prince Frederick, MD 20678
- 985 Prince Frederick Blvd, Suite 201Prince Frederick, MD 20678 (410) 535‑2005
Group practices
Medicare enrollment lists Samantha L. Keiter as a member of this group (CMS data updated October 2, 2026).
- Calvert Internal Medicine Group, PA39 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Dunkirk
Clinicians with the same Medicare primary specialty in Dunkirk, MD — not a recommendation.
Other clinicians in Calvert Internal Medicine Group, PA
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) | 1700215431 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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