ISABEL LEGARDA
NPI 1033171913
Anesthesiology in Fitchburg, MA
About Isabel Legarda NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABEL LEGARDA (NPI 1033171913) is an individual anesthesiology provider in Fitchburg, Massachusetts, licensed in Massachusetts (218320) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Signature Healthcare Brockton Hospital, and is a graduate of New York Medical College (2002).
NPPES Registry Identity
Specialties & Licenses
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
Isabel Legarda 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
3Medicare enrollment records show Isabel Legarda reassigns Medicare billing to 3 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
Brockton, MA 02302
- Reassigned Medicare billing, Massachusetts enrollment
- 92 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Signature Healthcare Brockton Hospital
Acute Care Hospitals · Brockton, MAMassachusetts General Hospital
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FITCHBURG, MA 01420
FITCHBURG, MA 01420
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 Isabel Legarda's NPI number?
The NPI number for Isabel Legarda is 1033171913. It was assigned to this individual provider in the NPPES registry on April 5, 2006.
Where is Isabel Legarda located?
Isabel Legarda practices at 326 Nichols Rd Suite 16, Fitchburg, MA 01420. The listed phone number is (978) 665-5800.
What is Isabel Legarda's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Isabel Legarda enrolled in Medicare?
Yes. Isabel Legarda 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 Isabel Legarda's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabel Legarda reassigns Medicare benefits to 3 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Matrix Anesthesia, PC (Brockton, 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 Isabel Legarda's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Isabel Legarda accept?
Health plans from Taro Health list Isabel Legarda 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 Isabel Legarda affiliated with any hospitals?
According to CMS data, Isabel Legarda is affiliated with Signature Healthcare Brockton Hospital and Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Isabel Legarda was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Isabel Legarda · NPI 1033171913
Anesthesiology physician in Fitchburg, Massachusetts. Individual provider, active in the CMS NPPES registry since April 5, 2006.
## Identity
- **NPI:** 1033171913 (Entity type: Individual)
- **Enumerated:** April 5, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 218320 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 326 NICHOLS RD, SUITE 16, Fitchburg, MA 01420-1914
- **Phone:** (978) 665-5800
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Matrix Anesthesia, PC (NPI 1700028032, Brockton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2002
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033171913) · Data from the CMS NPPES public registry.