DR. LAURA KATHERINE GRUBB M.D.
NPI 1245210780
Pediatrics in Boston, MA
About Dr. Laura Katherine Grubb M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAURA KATHERINE GRUBB M.D. (NPI 1245210780) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (255759) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Laura Katherine Grubb M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Laura Grubb reassigns Medicare billing to 2 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
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 202 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 Laura Grubb's NPI number?
The NPI number for Laura Grubb is 1245210780. It was assigned to this individual provider in the NPPES registry on January 19, 2006.
Where is Laura Grubb located?
Laura Grubb practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Laura Grubb's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Laura Grubb enrolled in Medicare?
Yes. Laura Grubb is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Laura Grubb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Laura Grubb reassigns Medicare benefits to 2 organizations: Children's Hospital Pediatric Associates, Inc (Boston, MA) and Pratt Pediatric Associates Inc (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 Laura Grubb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Laura Grubb accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Laura Grubb 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 Laura Grubb was last updated on June 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Laura Katherine Grubb, M.D. · NPI 1245210780
Pediatrics physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 19, 2006.
## Identity
- **NPI:** 1245210780 (Entity type: Individual)
- **Enumerated:** January 19, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 255759 (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:** 2 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); Pratt Pediatric Associates Inc (NPI 1477590511, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 15, 2022
- **Other identifiers:** Medicaid 185682507 (TX); Other 185682508 (TX); Other 8V3105 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1245210780) · Data from the CMS NPPES public registry.