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WILLIAM HAYES OBRIEN PH.D.
NPI 1023181633
Psychologist - Health Service in Bowling Green, OH

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
OF PSYCHOLOGY, BOWLING GREEN STATE UNIVERSITY, BOWLING GREEN, OH 43403(419) 372-2973 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Hayes Obrien Ph.d. NPPES

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

WILLIAM HAYES OBRIEN PH.D. (NPI 1023181633) is an individual health service provider in Bowling Green, Ohio, licensed in Ohio (4553) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1023181633
Entity TypeIndividualMale
Primary Taxonomy103TH0100X
Provider Legal NameWILLIAM HAYES OBRIENCredential: PH.D.
Location AddressOF PSYCHOLOGY, BOWLING GREEN STATE UNIVERSITYBowling Green, OH 43403-0001
Mailing AddressPo Box 48Portage, OH 43451-0048 · (419) 372-2974 · Fax (419) 372-6013
Phone(419) 372-2973
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateNovember 15, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023181633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
License✔ Licensed in OH · 4553
Definition
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
OF PSYCHOLOGY, Bowling Green, OH 43403
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Other Identifiers 1

Medicare ID-Type UnspecifiedOBCP12801

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MedMutual, Oscar Health Insurance, Oscar Insurance Corporation of Ohio and more.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

William Hayes Obrien 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 ID7315965084
PECOS Enrollment IDI20051110000826
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 William Obrien's NPI number?

The NPI number for William Obrien is 1023181633. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is William Obrien located?

William Obrien practices at Of Psychology Bowling Green State University, Bowling Green, OH 43403. The listed phone number is (419) 372-2973.

What is William Obrien's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

Is William Obrien enrolled in Medicare?

Yes. William Obrien 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 William Obrien accept?

Health plans from MedMutual, Oscar Health Insurance, Oscar Insurance Corporation of Ohio and UnitedHealthcare list William Obrien 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 William Obrien 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.