Jon Howard Baker, DO
Family Medicine Physician · Hamilton, OH
Jon Howard Baker, DO is a family medicine physician with a practice address in Hamilton, Ohio, and NPI 1740315159, issued on Feb 23, 2007. Check the license (Ohio 34.009197, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jon Howard Baker
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34.009197 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2449 Ross Millville RD, Hamilton, OH 45013
- Phone
- (513) 737-6068
- Enumerated
- Feb 23, 2007
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (513) 737-6681
- Medicaid ID
- 2956663 OH
- Medicare enrollment
- Enrolled (PECOS I20090902000533); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 2449 Ross Millville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Baker, DOFamily Medicine Physician1659406064
- Julie Broering, M.D.Family Medicine Physician1942415344
- Matthew Daggy, M.D.Sports Medicine (Family Medicine) Physician1578654273
- Chad Fogt, DOFamily Medicine Physician1831248905
- Karen Keller, FNP-BCFamily Nurse Practitioner1265784078
- Kenneth Keller, D.O.Family Medicine Physician1588705537
Verify Jon Howard Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.009197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average family medicine physician in 2024
4,189 Medicare Part D claims for 332 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 133 claims were for opioids.
Most prescribed
- Atorvastatin Calcium320 claims
- Lisinopril155 claims
- Amlodipine Besylate122 claims
- Levothyroxine Sodium114 claims
- Losartan Potassium106 claims
- Metoprolol Succinate89 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Alliance Physicians IncWest Carrollton, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon Howard Baker among 5,606 family medicine physician records in Ohio
Jon Howard Baker, DO is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2005 among the 3,510 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family medicine physician records list a practice address in Hamilton
They are 24 of the 2,515 NPPES records with a practice address in Hamilton, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Hamilton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelly Baker, DOHamilton, OH 450131659406064
- Julie Broering, M.D.Hamilton, OH 450131942415344
- Chad Dunkle, M.D.Hamilton, OH 450131275532590
- Chad Fogt, DOHamilton, OH 450131831248905
- Kenneth Keller, D.O.Hamilton, OH 450131588705537
- Rajesh Khanna, M.D.Hamilton, OH 450131508865619
- Kathleen Lang, M.D.Hamilton, OH 450131427057421
- Craig Maxwell, DOHamilton, OH 450131124197470
Common questions
What is Jon Howard Baker, DO's NPI number?
Jon Howard Baker, DO's National Provider Identifier (NPI) is 1740315159, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jon Howard Baker, DO located?
The NPPES record lists a practice address at 2449 Ross Millville RD, Hamilton, OH, 45013. Phone: (513) 737-6068. Providers update this record themselves, so call before visiting.
How can I verify Jon Howard Baker, DO's license?
NPPES lists Ohio license number 34.009197, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jon Howard Baker, DO prescribe under Medicare Part D?
In 2024, Jon Howard Baker, DO had 4,189 Medicare Part D claims for 332 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.