DR. DAVID JAMES GIARD PSYD
NPI 1063306660
Psychologist in Boston, MA

Active since June 06, 2025PECOS EnrolledAccepts Medicare Assignment
150 S HUNTINGTON AVE, BOSTON, MA 02130(617) 232-9500 Get Directions Write a Review

NPPES record last updated: September 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 14, 2025, Jun 6, 2025 (2 updates tracked since 2025).

About Dr. David James Giard Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID JAMES GIARD PSYD (NPI 1063306660) is an individual psychologist in Boston, Massachusetts and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS, is affiliated with Cambridge Health Alliance, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1063306660
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. DAVID JAMES GIARDCredential: PSYD
Location Address150 S HUNTINGTON AVEBoston, MA 02130-4893
Mailing Address10 Ashton LnSterling, MA 01564-1491 · (808) 304-8808
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 6, 2025
Last NPPES UpdateSeptember 14, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2025
NPI 1063306660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
150 S HUNTINGTON AVE, Boston, MA 02130

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. David James Giard Psyd 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 ID7416447438
PECOS Enrollment IDI20251107002446
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.

Cambridge Health Alliance

Acute Care Hospitals · Cambridge, MA
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number220011
Location1493 Cambridge StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

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.

Psychologist (Clinical)
150 S HUNTINGTON AVE, 116B-3
BOSTON, MA 02130
Social Worker (Clinical)
150 S HUNTINGTON AVE
BOSTON, MA 02130
Psychologist
150 S HUNTINGTON AVE
BOSTON, MA 02130
Internal Medicine (Hematology & Oncology)
150 S HUNTINGTON AVE, IIIHO
BOSTON, MA 02130
Registered Nurse
150 S HUNTINGTON AVE
BOSTON, MA 02130
Pharmacist
150 S HUNTINGTON AVE
BOSTON, MA 02130
Social Worker (Clinical)
150 S HUNTINGTON AVE
BOSTON, MA 02130
Psychologist (Clinical)
150 S HUNTINGTON AVE, VA BOSTON HEALTHCARE SYSTEM
BOSTON, MA 02130

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 David Giard's NPI number?

The NPI number for David Giard is 1063306660. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Where is David Giard located?

David Giard practices at 150 S Huntington Ave, Boston, MA 02130. The listed phone number is (617) 232-9500.

What is David Giard's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is David Giard enrolled in Medicare?

Yes. David Giard 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.

Is David Giard affiliated with any hospitals?

According to CMS data, David Giard is affiliated with Cambridge Health Alliance.

When was this NPI record last updated?

The NPPES record for David Giard was last updated on September 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.