Jay Luthar Md PLLC in Boston, MA
This organization bills under NPI 1710799572, an organization record issued on Jan 20, 2025 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1710799572
- Legal name
- Jay Luthar Md PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 607 BOYLSTON ST STE 301, Boston, MA 02116
- Phone
- 617-676-2592
- Enumerated
- Jan 20, 2025
- Record updated
- Jan 3, 2026
- Authorized official
- Owner (title as filed)
2 clinicians CMS lists with Jay Luthar Md in Boston
- Julia Loewenthal, MDGeriatric Medicine (Internal Medicine) Physician1841671013
- Jay Luthar, MDInternal Medicine Physician1124552567
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Massachusetts secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.