Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John R Larson, MD

Individual provider Interventional Pain Medicine Physician · NPI 1104864354

John R Larson, MD practises Anesthesiology in Batesville, Arkansas. Graduated from Jefferson Medical College of Thomas Jefferson University in 1985, 41 years ago. Practices with Pain Treatment Centers of America PLLC, a 72-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
41
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
AR
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1215 Sidney St Ste 203
Batesville, AR 72501-7203
Phone: (870) 262-6155
Fax: (870) 262-6152
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence E7818 (AR)
Anesthesiology Physician Taxonomy 207L00000X · Licence E-7818 (AR)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence E7818 (AR)

Record details

NPI number1104864354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESMay 14, 2024
Certification dateMay 14, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1985 (41 years in practice)
Group practice Pain Treatment Centers Of America Pllc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients215
Services billed 992 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Education $300 5 payments · educational material or training, not a fee
Travel and Lodging $236 1 payment · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $152 8 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • White River Medical Center Hospital · Batesville, AR

Colleagues at Pain Treatment Centers of America PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 72 clinicians in the practice; 12 are shown here.

Other providers in Batesville