John D. Mertz, M.D.
Orthopaedic Surgery Physician · Rogers, AR
John D. Mertz, M.D. is an orthopaedic surgery physician with a practice address in Rogers, Arkansas, and NPI 1689646226, issued on Feb 7, 2006. Check the license (Arkansas R-2992, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- John D. Mertz
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- R-2992 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1101 S Horsebarn RD, Rogers, AR 72758
- Phone
- (479) 271-9607
- Enumerated
- Feb 7, 2006
- Record last updated
- Mar 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (479) 271-2133
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 205 in Arkansas → Look up another NPI →
Also registered at 1101 S Horsebarn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Perna, M.D.Surgery Physician1871790113
Verify John D. Mertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license R-2992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
30 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
John D. Mertz among 205 orthopaedic surgery physician records in Arkansas
John D. Mertz, M.D. is one of 205 orthopaedic surgery physician records with a practice address in Arkansas. 77% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 40% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Arkansas
There are 205 orthopaedic surgery physician records in Arkansas.
All 205 in Arkansas → Every provider in Rogers → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Scott Cooper, M.D.Rogers, AR 727581902878440
- Andrew Couture, MDRogers, AR 727581477174282
- Patrick Dickerson, M.D.Rogers, AR 727581467718619
- Ronald Kaler, M.D.Rogers, AR 727581972576072
- Isaac Majors, MDRogers, AR 727581801327317
- Aaron Owen, MDRogers, AR 727581629573787
- Ryan DewitzSpringdale, AR 727621396190401
- Michael Griffey, M.D.Springdale, AR 727621366415010
Common questions
What is John D. Mertz, M.D.'s NPI number?
John D. Mertz, M.D.'s National Provider Identifier (NPI) is 1689646226, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John D. Mertz, M.D. located?
The NPPES record lists a practice address at 1101 S Horsebarn RD, Rogers, AR, 72758. Phone: (479) 271-9607. Providers update this record themselves, so call before visiting.
How can I verify John D. Mertz, M.D.'s license?
NPPES lists Arkansas license number R-2992, 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 John D. Mertz, M.D. prescribe under Medicare Part D?
In 2024, John D. Mertz, M.D. had 30 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.