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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WILLIAM DUNCAN
NPI 1043118854
Case Manager/Care Coordinator in Toledo, OH

Active since October 30, 2026
2005 ASHLAND AVE, TOLEDO, OH 43620(419) 841-7701 Get Directions Write a Review

NPPES record added: October 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William Duncan NPPES

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

WILLIAM DUNCAN (NPI 1043118854) is an individual case manager/care coordinator provider in Toledo, Ohio and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1043118854
Entity TypeIndividualMale
Primary Taxonomy171M00000X
Provider Legal NameWILLIAM DUNCAN
Location Address2005 ASHLAND AVEToledo, OH 43620-1703
Mailing Address2005 Ashland AveToledo, OH 43620-1703 · (419) 841-7701
Phone(419) 841-7701
Sole ProprietorYes
Enumeration DateOctober 30, 2026
NPPES CertifiedOctober 30, 2026
✔ NPI 1043118854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
2005 ASHLAND AVE, Toledo, OH 43620
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Other Providers at the Same Location NPPES 20

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

MANALI ROY M.SC., MA
Psychologist
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
KIANA COLE
Case Manager/Care Coordinator
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
DANCIE MARIE MURREY
Licensed Practical Nurse
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
LORENA PECINA
Case Manager/Care Coordinator
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
MIRANDA BATIANIS
Social Worker
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
SHANELLE CUNNINGHAM
Licensed Practical Nurse
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
DION MIKOLAJCZYK
Counselor (Addiction (Substance Use Disorder))
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701
BRYAN HAGER
Case Manager/Care Coordinator
2005 ASHLAND AVE
TOLEDO, OH 43620
Lucas County (419) 841-7701

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 Duncan's NPI number?

The NPI number for William Duncan is 1043118854. It was assigned to this individual provider in the NPPES registry on October 30, 2026.

Where is William Duncan located?

William Duncan practices at 2005 Ashland Ave, Toledo, OH 43620. The listed phone number is (419) 841-7701.

What is William Duncan's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for William Duncan was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.