Richard Ralph Keller, MD
Family Medicine Physician · Sandusky, OH
Richard Ralph Keller, MD is a family medicine physician with a practice address in Sandusky, Ohio, and NPI 1356314421, issued on Feb 9, 2006. Check the license (Ohio 35049138K, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Richard Ralph Keller
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35049138K OH
Self-reported in NPPES; status is on the state search - Practice location
- 3103 Campbell St, Sandusky, OH 44870
- Phone
- (419) 625-4461
- Enumerated
- Feb 9, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (419) 625-5199
- Medicaid ID
- 0528923 OH
- Medicare enrollment
- Enrolled (PECOS I20100910001053); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 3103 Campbell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Wysor, MDFamily Medicine Physician1689646481
Verify Richard Ralph Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35049138KCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average family medicine physician in 2024
16,500 Medicare Part D claims for 968 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 531 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,144 claims
- Levothyroxine Sodium573 claims
- Furosemide471 claims
- Amlodipine Besylate415 claims
- Simvastatin396 claims
- Hydrochlorothiazide391 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.
The MIPS final score for 2023 (Medicare payment program): 20.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- United Church Homes, Inc.Marion, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Ralph Keller among 5,606 family medicine physician records in Ohio
Richard Ralph Keller, MD 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1982 · median 2005 among the 3,510 with a school on file
- Record last updated2026 · 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).
34 family medicine physician records list a practice address in Sandusky
They are 34 of the 1,170 NPPES records with a practice address in Sandusky, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Sandusky → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Baxter, D.O.Sandusky, OH 448701649220450
- Reagan Bristol, DOSandusky, OH 448701578536199
- Paul Bruner, D.O.Sandusky, OH 448701184679995
- Darrin Bunting, DOSandusky, OH 448701215929278
- Michael Cunningham, DOSandusky, OH 448701659369577
- David Grayson, M.D.Sandusky, OH 448701467410076
- George Kaftan, D.O.Sandusky, OH 448701710913991
- Eric Mast, DOSandusky, OH 448701437156296
Common questions
What is Richard Ralph Keller, MD's NPI number?
Richard Ralph Keller, MD's National Provider Identifier (NPI) is 1356314421, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Ralph Keller, MD located?
The NPPES record lists a practice address at 3103 Campbell St, Sandusky, OH, 44870. Phone: (419) 625-4461. Providers update this record themselves, so call before visiting.
How can I verify Richard Ralph Keller, MD's license?
NPPES lists Ohio license number 35049138K, 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 Richard Ralph Keller, MD prescribe under Medicare Part D?
In 2024, Richard Ralph Keller, MD had 16,500 Medicare Part D claims for 968 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Richard Ralph Keller, MD's MIPS final score?
The 2023 MIPS final score is 20.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.