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

JOHN S HOLOVIAK
NPI 1720051360
Social Worker in Urbana, OH

Q: What is John Holoviak's NPI number?

The NPI number for John Holoviak is 1720051360. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Q: What is John Holoviak's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for John Holoviak 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 31 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.

Active since February 13, 2006

40 MONUMENT SQUARE, URBANA, OH 43078(937) 653-5583(937) 653-4787 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About John S Holoviak NPPES

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

JOHN S HOLOVIAK (NPI 1720051360) is an individual social worker in Urbana, Ohio, licensed in Ohio (S0010314) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1720051360

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameJOHN S HOLOVIAK

Location Address40 MONUMENT SQUAREUrbana, OH 43078

Mailing AddressPo Box 817West Liberty, OH 43357-0817 · (937) 653-5583 · Fax (937) 653-4787

Phone(937) 653-5583

Fax(937) 653-4787

Sole ProprietorNo

Enumeration DateFebruary 13, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1720051360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in OH · S0010314

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

40 MONUMENT SQUARE, Urbana, OH 43078

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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.

LEILA ALLEN LPC

Counselor (Professional)

40 MONUMENT SQUARE
URBANA, OH 43078

Champaign County (937) 653-5583

MRS. ANNE EMILY CAULEY LSW

Social Worker

40 MONUMENT SQUARE
URBANA, OH 43078

Champaign County (937) 653-5583

JILL R CAMPBELL

Registered Nurse

40 MONUMENT SQUARE
URBANA, OH 43078

Champaign County (937) 653-5583

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 John Holoviak's NPI number?

The NPI number for John Holoviak is 1720051360. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is John Holoviak located?

John Holoviak practices at 40 Monument Square, Urbana, OH 43078. The listed phone number is (937) 653-5583.

What is John Holoviak's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for John Holoviak 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 31 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.