Roy J. Elfrink, M.D.
Surgery Physician · Marshall, MO
Roy J. Elfrink, M.D. is a surgery physician with a practice address in Marshall, Missouri, and NPI 1356344931, issued on May 27, 2005. Check the license (Missouri 100371, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Roy J. Elfrink
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 100371 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2305 S Highway 65 Bldg A, Marshall, MO 65340
- Phone
- (660) 886-6692
- Enumerated
- May 27, 2005
- Record last updated
- Mar 5, 2024
- Fax
- (660) 831-3355
- Medicaid ID
- 206868200 MO
- Medicare enrollment
- Enrolled (PECOS I20070124000606); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 714 in Missouri → Look up another NPI →
Also registered at 2305 S Highway 65 Bldg A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pearl Carrillo, DOFamily Medicine Physician1487602991
- Amber Drumheller, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1164180170
- Deborah Herrmann, M.D.Family Medicine Physician1508862756
- James Kerns, MDObstetrics & Gynecology Physician1235187113
- Kurt Schroer, D.O.Family Medicine Physician1104288646
- Christina Williams, NP-CFamily Nurse Practitioner1124614052
Verify Roy J. Elfrink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 100371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average surgery physician in 2024
33 Medicare Part D claims for 21 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Tramadol Hcl11 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
- John Fitzgibbon Memorial Hospital IncMarshall, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roy J. Elfrink among 714 surgery physician records in Missouri
Roy J. Elfrink, M.D. is one of 714 surgery physician records with a practice address in Missouri. 78% 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, 89% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1987 · median 2006 among the 410 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Missouri
There are 714 surgery physician records in Missouri.
All 714 in Missouri → Every provider in Marshall → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Trevor Beckham, MDSedalia, MO 653011770825051
- Stuart Braverman, MDSedalia, MO 653011740272376
- John Wadley, MDSedalia, MO 653011295727709
- Lowell Fisher, DORolla, MO 654011841282860
- Tracy McCoy Maloskey, DORolla, MO 654011508177064
- David Moravec, MDRolla, MO 654011144751843
- Jonathan Pulsipher, DORolla, MO 654011821679176
- Donald Roshan, DORolla, MO 654011669039665
Common questions
What is Roy J. Elfrink, M.D.'s NPI number?
Roy J. Elfrink, M.D.'s National Provider Identifier (NPI) is 1356344931, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Roy J. Elfrink, M.D. located?
The NPPES record lists a practice address at 2305 S Highway 65 Bldg A, Marshall, MO, 65340. Phone: (660) 886-6692. Providers update this record themselves, so call before visiting.
How can I verify Roy J. Elfrink, M.D.'s license?
NPPES lists Missouri license number 100371, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roy J. Elfrink, M.D. prescribe under Medicare Part D?
In 2024, Roy J. Elfrink, M.D. had 33 Medicare Part D claims for 21 beneficiaries; the average among surgery physician prescribers was 147. 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.