DR. CAROL BLUM PSY.D.
NPI 1962596403
Psychologist in Princeton, NJ

Active since October 02, 2006Opted out of Medicare · through Jan 1, 2028
20 NASSAU ST, SUITE 315, PRINCETON, NJ 08542(609) 497-4783 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Carol Blum Psy.d. NPPES

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

DR. CAROL BLUM PSY.D. (NPI 1962596403) is an individual psychologist in Princeton, New Jersey, licensed in New Jersey (SIO2684) and active in the NPI registry since October 2006. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1962596403
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. CAROL BLUMCredential: PSY.D.
Location Address20 NASSAU ST, SUITE 315Princeton, NJ 08542-4509
Mailing Address20 Nassau St, Suite 315Princeton, NJ 08542-4509 · (609) 497-4783
Sole ProprietorYes
Enumeration DateOctober 2, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1962596403 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 NJ · SIO2684
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.
20 NASSAU ST, Princeton, NJ 08542

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. Carol Blum Psy.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 January 1, 2018 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2018
Opt-Out In Effect ThroughJanuary 1, 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.

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.

Social Worker (Clinical)
20 NASSAU ST, SUITE 402
PRINCETON, NJ 08542
Psychologist (Clinical)
20 NASSAU ST
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 306
PRINCETON, NJ 08542
Psychiatry & Neurology (Psychiatry)
20 NASSAU ST, SUITE 202
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 235A
PRINCETON, NJ 08542
Clinic/Center (Adult Mental Health)
20 NASSAU ST, SUITE #504
PRINCETON, NJ 08542
Internal Medicine (Endocrinology, Diabetes & Metabolism)
20 NASSAU ST, SUITE 208
PRINCETON, NJ 08542
Social Worker (Clinical)
20 NASSAU ST, SUITE 119
PRINCETON, NJ 08542

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 Carol Blum's NPI number?

The NPI number for Carol Blum is 1962596403. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is Carol Blum located?

Carol Blum practices at 20 Nassau St Suite 315, Princeton, NJ 08542. The listed phone number is (609) 497-4783.

What is Carol Blum's specialty?

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

Is Carol Blum enrolled in Medicare?

No. Carol Blum has opted out of Medicare through January 1, 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 Carol Blum was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.