1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Internal Medicine
  6. NPI Profile

INSTED LLC
NPI 1679168512
Internal Medicine in Boston, MA

Active since March 03, 2021
30 WINTER STREET, 10TH FLOOR, BOSTON, MA 02108(617) 426-0600 Get Directions Write a Review

NPPES record last updated: December 9, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 9, 2024, Mar 3, 2021 (2 updates tracked since 2021).

About Insted Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INSTED LLC (NPI 1679168512) is a healthcare organization registered as an internal medicine in Boston, Massachusetts and active in the NPI registry since March 2021. The organization lists Christine Malagrida, Chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1679168512
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINSTED LLC
Location Address30 WINTER STREET, 10TH FLOORBoston, MA 02108
Mailing Address30 Winter StBoston, MA 02108-4720 · (833) 946-7833
Phone(617) 426-0600
Organization SubpartNo
Authorized OfficialChristine MalagridaChief Operating Officer · (833) 946-7833
Enumeration DateMarch 3, 2021
Last NPPES UpdateDecember 9, 20242 updates tracked since enumeration
NPPES CertifiedDecember 9, 2024
✔ NPI 1679168512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedRegistered NurseTaxonomy 163W00000X
Also ListedEmergency MedicineTaxonomy 207P00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
30 WINTER STREET, Boston, MA 02108
Open in Google Maps ↗

Other Identifiers 1

Other000MA · N/a

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Insted Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Insted LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Daniel Henderson, MD
Internal Medicine
NPI 1831457811
15 PARKMAN ST WANG CENTER, 6TH FLOOR
Boston, MA 02114
(617) 724-6670
✔ PECOS✔ Accepts Medicare0.6 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Insted LLC's NPI number?

The NPI number for Insted LLC is 1679168512. It was assigned to this organization in the NPPES registry on March 3, 2021.

Where is Insted LLC located?

Insted LLC is located at 30 Winter Street 10th Floor, Boston, MA 02108. The listed phone number is (617) 426-0600.

What is Insted LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Insted LLC enrolled in Medicare?

Yes. Insted LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Insted LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Insted LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Insted LLC was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.