Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ELLEN NAKHNIKIAN PH. D.
NPI 1154374858
Psychologist in Rochester, NY

Active since May 17, 2006PECOS Enrolled
130 ALLENS CREEK RD, ROCHESTER, NY 14618(585) 473-5810(585) 473-5193 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ellen Nakhnikian Ph. D. NPPES

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

DR. ELLEN NAKHNIKIAN PH. D. (NPI 1154374858) is an individual psychologist in Rochester, New York, licensed in New York (7820) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154374858
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ELLEN NAKHNIKIANCredential: PH. D.
Location Address130 ALLENS CREEK RDRochester, NY 14618-3305
Mailing Address130 Allens Creek RdRochester, NY 14618-3305 · (585) 473-5810 · Fax (585) 473-5193
Fax(585) 473-5193
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1154374858 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 NY · 7820
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.
130 ALLENS CREEK RD, Rochester, NY 14618

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ellen Nakhnikian Ph. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Other Providers at the Same Location NPPES 15

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

Psychologist (Clinical)
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Psychologist (Clinical)
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Psychologist
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Marriage & Family Therapist
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Social Worker (Clinical)
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Psychologist (Clinical)
130 ALLENS CREEK RD
ROCHESTER, NY 14618
Social Worker (Clinical)
130 ALLENS CREEK RD, SUITE 100
ROCHESTER, NY 14618
Social Worker (Clinical)
130 ALLENS CREEK RD
ROCHESTER, NY 14618

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 Ellen Nakhnikian's NPI number?

The NPI number for Ellen Nakhnikian is 1154374858. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Ellen Nakhnikian located?

Ellen Nakhnikian practices at 130 Allens Creek Rd, Rochester, NY 14618. The listed phone number is (585) 473-5810.

What is Ellen Nakhnikian's specialty?

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

Is Ellen Nakhnikian enrolled in Medicare?

Yes. Ellen Nakhnikian is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ellen Nakhnikian was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.