DR. LORI ANN ARONSON MD
NPI 1114918323
Pediatrics in Boston, MA
About Dr. Lori Ann Aronson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LORI ANN ARONSON MD (NPI 1114918323) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (151334) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Milford.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lori Ann Aronson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lori Aronson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: East Boston Neighborhood Health Center Corp
- 456 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Lori Aronson's NPI number?
The NPI number for Lori Aronson is 1114918323. It was assigned to this individual provider in the NPPES registry on November 4, 2005. The provider is also known as Lori Ann Andersen MD.
Where is Lori Aronson located?
Lori Aronson practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Lori Aronson's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Lori Aronson enrolled in Medicare?
Yes. Lori Aronson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lori Aronson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lori Aronson reassigns Medicare benefits to 3 organizations: Children's Hospital Pediatric Associates, Inc (Boston, MA), Internal Medical Associates-Ebnhc (East Boston, MA) and Neighborhealth Corporation (East Boston, MA). Each 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 Lori Aronson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lori Aronson accept?
Health plans from Taro Health list Lori Aronson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lori Aronson was last updated on June 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Dr. Lori Ann Aronson, MD · NPI 1114918323
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since November 4, 2005.
## Identity
- **NPI:** 1114918323 (Entity type: Individual)
- **Enumerated:** November 4, 2005
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 151334 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); Internal Medical Associates-Ebnhc (NPI 1558481879, East Boston, MA); Neighborhealth Corporation (NPI 1316994411, East Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 14, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1114918323) · Data from the CMS NPPES public registry.