GRACE GARCIA
NPI 1073900619
Emergency Medicine in Boston, MA
About Grace Garcia NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE GARCIA (NPI 1073900619) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (263894) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Lowell General Hospital, and is a graduate of Harvard Medical School (2015).
NPPES Registry Identity
Specialties & Licenses
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
Grace Garcia 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 Reassignment
Medicare enrollment records show Grace Garcia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 49 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lowell General Hospital
Acute Care Hospitals · Lowell, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Grace Garcia's NPI number?
The NPI number for Grace Garcia is 1073900619. It was assigned to this individual provider in the NPPES registry on April 21, 2015.
Where is Grace Garcia located?
Grace Garcia practices at 1 Boston Medical Ctr Pl Boston Medical Center, Boston, MA 02118. The listed phone number is (617) 638-8000.
What is Grace Garcia's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Grace Garcia enrolled in Medicare?
Yes. Grace Garcia 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 organization bills Medicare for Grace Garcia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Garcia reassigns Medicare benefits to Merrimack Valley Emergency Associates, Inc. (Lowell, MA). The 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 Grace Garcia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Grace Garcia affiliated with any hospitals?
According to CMS data, Grace Garcia is affiliated with Lowell General Hospital.
When was this NPI record last updated?
The NPPES record for Grace Garcia was last updated on September 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Grace Garcia · NPI 1073900619
Emergency Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 21, 2015.
## Identity
- **NPI:** 1073900619 (Entity type: Individual)
- **Enumerated:** April 21, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 263894 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BOSTON MEDICAL CTR PL, BOSTON MEDICAL CENTER, Boston, MA 02118-2908
- **Phone:** (617) 638-8000
## 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:** Merrimack Valley Emergency Associates, Inc. (NPI 1821280959, Lowell, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2015
## Record status
- **NPPES last updated:** September 14, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1073900619) · Data from the CMS NPPES public registry.