Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harold Allen Ferguson Jr., D.O.

Family Medicine Physician in Eaton, OH · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1659312205

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Registry record

Entity type Individual (Type 1)

Name Dr. Harold Allen Ferguson Jr.

Credential D.O.

Sex Male

Practice address 450b Washington Jackson Rd, Suite 102, Eaton, OH, 45320

Phone (937) 456-8360

Fax (937) 456-8363

Enumeration date Jun 8, 2006

Last updated in NPPES Apr 20, 2017

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34004371 (OH) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
00000177331	Other	OH	BLUE CROSS BLUE SHIELD OH
1971455	Other	OH	CIGNA
311212962026	Other	OH	CARESOURCE
34004371	Other	OH	MEDICAL LICENSE #
000000177331	Other	OH	NATIONAL BENEFIT FUND
31121296200	Other	OH	WORKERS COMP OHIO
110028240	Other	OH	RAILROAD MEDICARE-PALMETT
4358796	Other	OH	AETNA/US HEALTHCARE
0636177	Other	OH	AETNA/US HEALTHCARE HMO
000000177331	Other	OH	ONE NATION BENEFIT ADMIN
0667292	Medicaid	OH	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1659312205 active?

Yes, as of the latest NPPES snapshot, NPI 1659312205 is active (record last updated 2017-04-20).

How do I verify Harold Ferguson's NPI record?

Cross-check NPI 1659312205 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Jill Vosler Family Medicine Physician · Eaton, OH NPI 1639153166 Internal Medicine Care, Inc Internal Medicine Physician · Eaton, OH NPI 1467532408 Mark S Vosler Family Medicine Physician · Eaton, OH NPI 1417150400 Jill B Vosler Family Medicine Physician · Eaton, OH NPI 1902089113 Amy Littrell Physician Assistant · Eaton, OH NPI 1760668180 Scott R. Vosler, D.O. Family Medicine Physician · Eaton, OH NPI 1871779843 John Allen Physician Assistant · Eaton, OH NPI 1790953255 Dayton Osteopathic Hospital Community/Retail Pharmacy · Eaton, OH NPI 1922266352

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-20.