DR. LISA SIBERT CARR MD
NPI 1336259480
Pediatrics in Chelsea, MA
About Dr. Lisa Sibert Carr Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LISA SIBERT CARR MD (NPI 1336259480) is an individual pediatrics provider in Chelsea, Massachusetts, licensed in Massachusetts (202620) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (1996).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lisa Sibert Carr Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Lisa Carr reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAMassachusetts Eye And Ear Infirmary -
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02150 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHELSEA, MA 02150
CHELSEA, MA 02150
CHELSEA, MA 02150
CHELSEA, MA 02150
CHELSEA, MA 02150
CHELSEA, MA 02150
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 Lisa Carr's NPI number?
The NPI number for Lisa Carr is 1336259480. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Lisa Carr located?
Lisa Carr practices at 151 Everett Avenue Chelsea Healthcare Center, Chelsea, MA 02150. The listed phone number is (617) 889-8580.
What is Lisa Carr's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Lisa Carr enrolled in Medicare?
Yes. Lisa Carr is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lisa Carr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Carr reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (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 Lisa Carr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Carr accept?
Health plans from Taro Health list Lisa Carr 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.
Is Lisa Carr affiliated with any hospitals?
According to CMS data, Lisa Carr is affiliated with Massachusetts General Hospital, Massachusetts Eye And Ear Infirmary - and Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Lisa Carr was last updated on February 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Lisa Sibert Carr, MD · NPI 1336259480
Pediatrics physician in Chelsea, Massachusetts. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1336259480 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 202620 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 151 EVERETT AVENUE, CHELSEA HEALTHCARE CENTER, Chelsea, MA 02150-1807
- **Phone:** (617) 889-8580 · **Fax:** (617) 889-8579
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 1996
## Record status
- **NPPES last updated:** February 14, 2014
- **Other identifiers:** Medicare UPIN H20175; Other J22599 (MA); Medicare PIN A31214 (MA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1336259480) · Data from the CMS NPPES public registry.