Yingying Ni, APRN

Yingying Ni practices at Martha's Vineyard Hospital in Oak Bluffs, Massachusetts, part of Mass General Brigham.

Yingying Ni's NPI, 1023569043, was assigned on October 14, 2016. Yingying Ni holds New York license 348443.

Yingying Ni's primary practice is Martha's Vineyard Hospital, at One Hospital Road, First Fl, Wing 5, PO Box 1477, Oak Bluffs, MA 02557 in Dukes County. The practice phone is (508) 693-0410. Yingying Ni also practices at Martha's Vineyard Hospital, 1 Hospital Way, Oak Bluffs, MA 02557.

Yingying Ni's primary practice is Martha's Vineyard Hospital in Oak Bluffs, Massachusetts, part of Mass General Brigham. The medical group on file is Chen Senior Medical Center. Dmand AI also links Yingying Ni to 5 more group practices and clinics, 5 medical groups and 1 senior living community, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Yingying Ni practices, 7 sites in all. Vendor and product names are available with a free account.

Family is Yingying Ni's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Yingying Ni's licenses on file in 4 states: New York, Florida, Illinois and Massachusetts.

CMS counts 289 Medicare patients who saw Yingying Ni in 2024. The largest group is 85 and over, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Yingying Ni's median patient age at 71, with 50% women.

In 2024, Yingying Ni wrote 52 Medicare Part D claims for 40 patients. 81% of them were for generic drugs.

CMS Open Payments shows 2 general payments to Yingying Ni from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $124.