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Dr. Jon Howard Baker Jr., DO

Family Medicine Physician in Hamilton, OH · enumerated 2007.

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

National Provider Identifier

1740315159

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Registry record

Entity type Individual (Type 1)
Name Dr. Jon Howard Baker Jr.
Credential DO
Sex Male
Practice address 2449 Ross Millville Rd, Suite B50, Hamilton, OH, 45013
Phone (513) 737-6068
Fax (513) 737-6681
Enumeration date Feb 23, 2007
Last updated in NPPES Nov 19, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 34.009197 (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
2956663 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

Where does Jon Baker practice?
The practice location on file with NPPES is in Hamilton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jon Baker?
The National Provider Identifier (NPI) for Jon Baker is 1740315159, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-19.