DR. MERRANDA MARIE MCLAUGHLIN PHD
NPI 1053092023
Psychologist in Boston, MA
About Dr. Merranda Marie Mclaughlin Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MERRANDA MARIE MCLAUGHLIN PHD (NPI 1053092023) is an individual psychologist in Boston, Massachusetts, licensed in Massachusetts (PSY10001474) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Charlestown.
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Dr. Merranda Marie Mclaughlin Phd 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 Merranda Mclaughlin 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
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 Merranda Mclaughlin's NPI number?
The NPI number for Merranda Mclaughlin is 1053092023. It was assigned to this individual provider in the NPPES registry on July 31, 2023.
Where is Merranda Mclaughlin located?
Merranda Mclaughlin practices at 151 Merrimac St, Boston, MA 02114. The listed phone number is (617) 643-6550.
What is Merranda Mclaughlin's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Merranda Mclaughlin enrolled in Medicare?
Yes. Merranda Mclaughlin 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 Merranda Mclaughlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Merranda Mclaughlin 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 Merranda Mclaughlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Merranda Mclaughlin accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Merranda Mclaughlin 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 Merranda Mclaughlin affiliated with any hospitals?
According to CMS data, Merranda Mclaughlin is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Merranda Mclaughlin was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.