Robert Charles Dennis, M.D.
Family Medicine Physician · Reading, OH
Robert Charles Dennis, M.D. is a family medicine physician with a practice address in Reading, Ohio, and NPI 1447252614, issued on Jun 1, 2005. Check the license (Ohio 35075035, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Robert Charles Dennis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35075035 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Reading RD, Reading, OH 45215
- Phone
- (513) 563-6934
- Enumerated
- Jun 1, 2005
- Record last updated
- Jan 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (513) 769-2622
- Medicaid ID
- 2191275 OH
- Medicare enrollment
- Enrolled (PECOS I20070423000112); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 9400 Reading RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Dunnigan-Fenton, FNPPrimary Care Nurse Practitioner1376545525
- John Nolan, M.D.Family Medicine Physician1659373835
Verify Robert Charles Dennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35075035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,259 Medicare Part D claims for 661 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 641 claims were for opioids.
Most prescribed
- Atorvastatin Calcium564 claims
- Amlodipine Besylate476 claims
- Pantoprazole Sodium412 claims
- Levothyroxine Sodium355 claims
- Furosemide322 claims
- Escitalopram Oxalate309 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.
Industry payments in 2024: $2,472.75
140 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Oxford Physical Therapy And RehabilitationMason, OH
- Trihealth G LLCMontgomery, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Charles Dennis among 5,606 family medicine physician records in Ohio
Robert Charles Dennis, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2005 among the 3,510 with a school on file
- Record last updated2011 · 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).
2 family medicine physician records list a practice address in Reading
They are 2 of the 23 NPPES records with a practice address in Reading, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Reading → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Victoria Collaros, MDCincinnati, OH 452151588628648
- Joanne Degreg, MDCincinnati, OH 452151922084052
- Kathleen Downey, M.D.Cincinnati, OH 452151518942705
- Nancy Elder, M.D.Cincinnati, OH 452151023093267
- Robert Ellis, M.D.Cincinnati, OH 452151548245731
- Janette Li, M.D.Cincinnati, OH 452151285621961
- Charles Margolis, M.D.Cincinnati, OH 452151225014830
- John Nolan, M.D.Reading, OH 452151659373835
Common questions
What is Robert Charles Dennis, M.D.'s NPI number?
Robert Charles Dennis, M.D.'s National Provider Identifier (NPI) is 1447252614, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Charles Dennis, M.D. located?
The NPPES record lists a practice address at 9400 Reading RD, Reading, OH, 45215. Phone: (513) 563-6934. Providers update this record themselves, so call before visiting.
How can I verify Robert Charles Dennis, M.D.'s license?
NPPES lists Ohio license number 35075035, 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 Robert Charles Dennis, M.D. prescribe under Medicare Part D?
In 2024, Robert Charles Dennis, M.D. had 11,259 Medicare Part D claims for 661 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.