DR. DIANA L. DILL ED.D.
NPI 1891831129
Psychologist in Belmont, MA

Active since January 30, 2007Opted out of Medicare · through Apr 22, 2028
DILL AND ASSOCIATES, INCORPORATED, 56 RALEIGH ROAD, BELMONT, MA 02478(617) 876-2448 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Diana L. Dill Ed.d. NPPES

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

DR. DIANA L. DILL ED.D. (NPI 1891831129) is an individual psychologist in Belmont, Massachusetts, licensed in Massachusetts (4212) and active in the NPI registry since January 2007. She has opted out of Medicare through April 22, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1891831129
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. DIANA L. DILLCredential: ED.D.
Location AddressDILL AND ASSOCIATES, INCORPORATED, 56 RALEIGH ROADBelmont, MA 02478-2839
Mailing AddressDill And Associates, Incorporated, Box 501Belmont, MA 02478-0004 · (617) 876-2448
Sole ProprietorNo
Enumeration DateJanuary 30, 2007
Last NPPES UpdateJuly 9, 2007
NPI 1891831129 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 · 4212
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.
DILL AND ASSOCIATES, INCORPORATED, Belmont, MA 02478

Other Identifiers 3

OtherW10455MA · Bcbs Group Provider
OtherWO4270MA · Bcbs Individual Provider
Medicaid0521167MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Diana L. Dill Ed.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 22, 2016 through April 22, 2028.

Opt-Out Effective DateApril 22, 2016
Opt-Out In Effect ThroughApril 22, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Diana Dill's NPI number?

The NPI number for Diana Dill is 1891831129. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Where is Diana Dill located?

Diana Dill practices at Dill And Associates, Incorporated 56 Raleigh Road, Belmont, MA 02478. The listed phone number is (617) 876-2448.

What is Diana Dill's specialty?

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

Is Diana Dill enrolled in Medicare?

No. Diana Dill has opted out of Medicare through April 22, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Diana Dill was last updated on July 9, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.