Vivian Abernethy appears in the CMS NPPES registry as a Nephrology Physician provider at 720 HARRISON AVE, Boston, MA, 02118, with a listed phone of (617) 638-7480. NPI 1710960232 was issued on 11/29/2005.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Nephrology Physician providers operate outside Part D entirely.

Nephrology Physician is a mid-sized specialty nationwide, with 10,569 enrolled providers across 55 states and an average of 1,454 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

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