Katherine L. Zehr, MD
Internal Medicine Physician · Lonoke, AR
Katherine L. Zehr, MD is an internal medicine physician with a practice address in Lonoke, Arkansas, and NPI 1316680499, issued on Apr 18, 2022. Check the license (Arkansas E-18304, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine L. Zehr
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E-18304 AR
Self-reported in NPPES; status is on the state search - Practice location
- 130 J F Blvd, Lonoke, AR 72086
- Phone
- (501) 436-0222
- Enumerated
- Apr 18, 2022
- Record last updated
- Jun 16, 2026
- Fax
- (870) 587-0799
- Entity
- Type 1 · individual
Also registered at 130 J F Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erica Dewey, MDFamily Medicine Physician1194468686
Verify Katherine L. Zehr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-18304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
41 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
1 internal medicine physician records list a practice address in Lonoke
They are 1 of the 109 NPPES records with a practice address in Lonoke, and 768 internal medicine physician records in Arkansas.
Other internal medicine physician records in Arkansas
- Sherry AbaderLittle Rock, AR1215515002
- Joseph Abdalla, DORogers, AR1114619954
- Ahmed Abdelal, M.D.Little Rock, AR1548265572
- Lee Abel, M.D.Little Rock, AR1558399980
- Abiodun Abioye, M.DFort Smith, AR1508500414
- Ahmed Abuabdou, M.D.Little Rock, AR1245547702
- Audie Aderholt, M.D.Little Rock, AR1366861601
- Michael Adkins, MDMountain Home, AR1912172271
- Stephen Aguilar, MDLittle Rock, AR1528758414
- Ragda Ahmed, MDBatesville, AR1609571405
Common questions
What is Katherine L. Zehr, MD's NPI number?
Katherine L. Zehr, MD's National Provider Identifier (NPI) is 1316680499, issued on Apr 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katherine L. Zehr, MD located?
The NPPES record lists a practice address at 130 J F Blvd, Lonoke, AR, 72086. Phone: (501) 436-0222. Providers update this record themselves, so call before visiting.
How can I verify Katherine L. Zehr, MD's license?
NPPES lists Arkansas license number E-18304, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine L. Zehr, MD prescribe under Medicare Part D?
In 2024, Katherine L. Zehr, MD had 41 Medicare Part D claims for 14 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.