Quick answers
- Does Mary F. Farley accept Medicare assignment?
- Yes. Medicare's clinician data says Mary F. Farley 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 Mary F. Farley see?
- In 2024, CMS data shows 916 Original Medicare patients and 2,985 services for Mary F. Farley. This counts Original Medicare only and measures volume, not quality.
- What is Mary F. Farley's NPI number?
- 1447218847. 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 Mary F. Farley, 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 | 916 |
|---|---|
| Services billed to Medicare | 2,985 |
| Different services or procedures | 88 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (17311)816 services
- Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (17312)442 services
- Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm (12052)193 services
- Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm (12032)185 services
- Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks (17313)171 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%
- Arthritis42%
- Ischemic heart disease29%
- Diabetes25%
- Chronic kidney disease21%
Practice locations
Addresses where Mary F. Farley is enrolled with Medicare (CMS data updated October 2, 2026).
- 4225 Altamont Pl, Suite 3White Plains, MD 20695 (301) 374‑9511
- 995 Prince Frederick Blvd, Suite 204Prince Frederick, MD 20678 (443) 351‑3376
Group practices
Medicare enrollment lists Mary F. Farley as a member of these groups (CMS data updated October 2, 2026).
- Anne Arundel Dermatology PA127 clinicians in the group
- Integrated Dermatology of White Plains LLC7 clinicians in the group
Specialties
Find other Micrographic Dermatologic Surgery (MDS) doctors in Maryland →
Other dermatologic surgeons in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Other clinicians in Anne Arundel Dermatology PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447218847 |
| 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