DR. ELLEN O. BIERHORST PH.D.
NPI 1720178015
Psychologist in Cincinnati, OH

Active since October 15, 2006PECOS EnrolledAccepts Medicare Assignment
3901 CLIFTON AVE, CINCINNATI, OH 45220(513) 221-1289 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ellen O. Bierhorst Ph.d. NPPES

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

DR. ELLEN O. BIERHORST PH.D. (NPI 1720178015) is an individual psychologist in Cincinnati, Ohio, licensed in Ohio (1828) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (1973).

NPPES Registry Identity

NPI1720178015
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ELLEN O. BIERHORSTCredential: PH.D.
Location Address3901 CLIFTON AVECincinnati, OH 45220-1145
Mailing Address3901 Clifton AveCincinnati, OH 45220-1145 · (513) 221-1289
Sole ProprietorYes
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1973
Enumeration DateOctober 15, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1720178015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in OH · 1828
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.
Also ListedPsychologist · Addiction (Substance Use Disorder)Taxonomy 103TA0400X · License 1828 (OH)
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 1828 (OH)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1828 (OH)
Also ListedPsychologist · FamilyTaxonomy 103TF0000X · License 1828 (OH)

Other Names 1

Former Name (1)Dr. Ellen O. Sher

Other Identifiers 2

Other186344OH · United Health Care
Other000000001801OH · Anthem Blue Cross Blue Sh

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. Ellen O. Bierhorst Ph.d. 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 ID7315114527
PECOS Enrollment IDI20120111000360
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.

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 Bierhorst's NPI number?

The NPI number for Ellen Bierhorst is 1720178015. It was assigned to this individual provider in the NPPES registry on October 15, 2006. The provider is also known as Dr. Ellen O. Sher.

Where is Ellen Bierhorst located?

Ellen Bierhorst practices at 3901 Clifton Ave, Cincinnati, OH 45220. The listed phone number is (513) 221-1289.

What is Ellen Bierhorst's specialty?

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

Is Ellen Bierhorst enrolled in Medicare?

Yes. Ellen Bierhorst 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 Ellen Bierhorst accept?

Health plans from Oscar Health Insurance, Oscar Insurance Corporation of Ohio and UnitedHealthcare list Ellen Bierhorst 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 Ellen Bierhorst was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.