Katherine A. Clark, DO
Family Medicine Physician · Beavercreek, OH
Katherine A. Clark, DO is a family medicine physician with a practice address in Beavercreek, Ohio, and NPI 1366424798, issued on Nov 21, 2005. Check the license (Ohio 34004845, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Clark
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34004845 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4172 Indian Ripple RD Ste A, Beavercreek, OH 45440
- Phone
- (937) 431-3779
- Enumerated
- Nov 21, 2005
- Record last updated
- Nov 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (937) 431-3776
- Medicaid ID
- 0935368 OH
- Medicare enrollment
- Enrolled (PECOS I20080804000554); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1988
- 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 4172 Indian Ripple RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Archie Enoch, MDFamily Medicine Physician1780683755
Verify Katherine A. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34004845Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,389 Medicare Part D claims for 76 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 34 claims were for opioids.
Most prescribed
- Levothyroxine Sodium122 claims
- Lisinopril118 claims
- Rosuvastatin Calcium113 claims
- Atorvastatin Calcium79 claims
- Montelukast Sodium76 claims
- Gabapentin52 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 IncPiqua, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine A. Clark among 5,606 family medicine physician records in Ohio
Katherine A. Clark, 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 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
- Graduated1988 · 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).
83 family medicine physician records list a practice address in Beavercreek
They are 83 of the 1,162 NPPES records with a practice address in Beavercreek, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Beavercreek → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Archie Enoch, MDBeavercreek, OH 454401780683755
- James Foster, M.D.Beavercreek, OH 454401508869025
- Lisa Heinemeyer-Foster, M.D.Beavercreek, OH 454401750384277
- Sarah Khavari, M.D.Dayton, OH 454401295942621
- Joseph Leithold, MDBeavercreek, OH 454401316058894
- David Little, MDDayton, OH 454401629034467
- Warren Ljungren, MDBeavercreek, OH 454401891741872
- Molly Middleton, MDDayton, OH 454401760662878
Common questions
What is Katherine A. Clark, DO's NPI number?
Katherine A. Clark, DO's National Provider Identifier (NPI) is 1366424798, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Clark, DO located?
The NPPES record lists a practice address at 4172 Indian Ripple RD Ste A, Beavercreek, OH, 45440. Phone: (937) 431-3779. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Clark, DO's license?
NPPES lists Ohio license number 34004845, 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 Katherine A. Clark, DO prescribe under Medicare Part D?
In 2024, Katherine A. Clark, DO had 1,389 Medicare Part D claims for 76 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.