DR. GREER GRIERSON MELIDONIS
NPI 1235240607
Psychologist in Hillsborough, NJ

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
105 OMNI DR, CENTER FOR COLLABORATIVE PSYCHOLOGY, HILLSBOROUGH, NJ 08844(908) 359-2466(908) 359-0746 Get Directions Write a Review

NPPES record last updated: July 16, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Greer Grierson Melidonis NPPES

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

DR. GREER GRIERSON MELIDONIS (NPI 1235240607) is an individual psychologist in Hillsborough, New Jersey, licensed in New Jersey (SI03317) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1235240607
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. GREER GRIERSON MELIDONIS
Location Address105 OMNI DR, CENTER FOR COLLABORATIVE PSYCHOLOGYHillsborough, NJ 08844-4512
Mailing Address105 Omni Dr, Center For Collaborative PsychologyHillsborough, NJ 08844-4512 · (908) 359-2466 · Fax (908) 359-0746
Fax(908) 359-0746
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 16, 2007
NPI 1235240607 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 · SI03317
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.
105 OMNI DR, Hillsborough, NJ 08844

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. Greer Grierson Melidonis 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 ID8224129648
PECOS Enrollment IDI20070814000303
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
186 services12 patients

Other Providers at the Same Location NPPES 3

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

Psychologist
105 OMNI DR, CENTER FOR COLLABORATIVE PSYCHOLOGY, PA
HILLSBOROUGH, NJ 08844
Psychologist
105 OMNI DR
HILLSBOROUGH, NJ 08844
Psychiatry & Neurology (Psychiatry)
105 OMNI DR
HILLSBOROUGH, NJ 08844

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 Greer Melidonis's NPI number?

The NPI number for Greer Melidonis is 1235240607. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Greer Melidonis located?

Greer Melidonis practices at 105 Omni Dr Center For Collaborative Psychology, Hillsborough, NJ 08844. The listed phone number is (908) 359-2466.

What is Greer Melidonis's specialty?

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

Is Greer Melidonis enrolled in Medicare?

Yes. Greer Melidonis 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 Greer Melidonis accept?

Health plans from Providence Health Plan list Greer Melidonis 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.

When was this NPI record last updated?

The NPPES record for Greer Melidonis was last updated on July 16, 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.