DR. MERRANDA MARIE MCLAUGHLIN PHD
NPI 1053092023
Psychologist in Boston, MA

Active since July 31, 2023PECOS EnrolledAccepts Medicare Assignment
151 MERRIMAC ST, BOSTON, MA 02114(617) 643-6550 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 5, 2025, Feb 8, 2025 (2 updates tracked since 2025).

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

NPI1053092023
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. MERRANDA MARIE MCLAUGHLINCredential: PHD
Location Address151 MERRIMAC STBoston, MA 02114-4714
Mailing Address151 Merrimac StBoston, MA 02114-4714 · (617) 643-6550
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 31, 2023
Last NPPES UpdateJune 5, 20252 updates tracked since enumeration
NPPES CertifiedJune 5, 2025
NPI 1053092023 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in MA · PSY10001474
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
151 MERRIMAC ST, Boston, MA 02114

Secondary Practice Location 1

Location 173 High StCharlestown, MA 02129-3026 · Phone (617) 643-6550

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID3577076991
PECOS Enrollment IDI20250630002067
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
151 MERRIMAC ST, 3RD FLOOR
BOSTON, MA 02114
Psychologist
151 MERRIMAC ST, SUITE 250
BOSTON, MA 02114
Psychologist (Clinical)
151 MERRIMAC ST, 5TH FLOOR
BOSTON, MA 02114
Internal Medicine
151 MERRIMAC ST, 4TH FLOOR
BOSTON, MA 02114
Clinic/Center (Medical Specialty)
151 MERRIMAC ST, SUITE 201
BOSTON, MA 02114
Social Worker (Clinical)
151 MERRIMAC ST
BOSTON, MA 02114
Nurse Practitioner (Family)
151 MERRIMAC ST, 4TH FLOOR
BOSTON, MA 02114
Orthopaedic Surgery
151 MERRIMAC ST, SUITE 202
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.

What insurance does Merranda Mclaughlin accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care 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 14 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.