Zachary S. Larrimer, MD
Surgery Physician · Hot Springs, AR
Zachary S. Larrimer, MD is a surgery physician with a practice address in Hot Springs, Arkansas, and NPI 1316171945, issued on May 11, 2009. Check the license (Arkansas E-8741, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zachary S. Larrimer
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- E-8741 AR
Self-reported in NPPES; status is on the state search - Practice location
- One Mercy Lane, Hot Springs, AR 71913
- Phone
- (501) 609-2229
- Enumerated
- May 11, 2009
- Record last updated
- Jun 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (501) 321-4057
- Medicaid ID
- 205815001 AR
- Medicare enrollment
- Enrolled (PECOS I20141120000580); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2009
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 284 in Arkansas → Look up another NPI →
Also registered at One Mercy Lane
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheila Galbavy, RDA REGISTERED DENTADental Assistant1053411298
- James Griffin, MDOtolaryngology Physician1275540338
- Kimberly Jackman, MDSurgery Physician1437342052
- Larry Linson, DOOtolaryngology Physician1164658571
- Jeffrey Miller, MDOtolaryngology Physician1528048923
- Teresa Norton, APRNWomen's Health Nurse Practitioner1972685576
Verify Zachary S. Larrimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-8741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average surgery physician in 2024
271 Medicare Part D claims for 172 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 139 claims were for opioids.
Most prescribed
- Tramadol Hcl124 claims
- Metronidazole18 claims
- Hydrocodone-Acetaminophen12 claims
- Sulfamethoxazole-Trimethoprim12 claims
- Ondansetron Odt11 claims
- Pantoprazole Sodium11 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.
Industry payments in 2024: $287.14
3 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Chi St Vincent Medical Group Hot SpringsHot Springs National Park, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary S. Larrimer among 284 surgery physician records in Arkansas
Zachary S. Larrimer, MD is one of 284 surgery physician records with a practice address in Arkansas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2004 among the 178 with a school on file
- Record last updated2016 · 61% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Arkansas
There are 284 surgery physician records in Arkansas.
All 284 in Arkansas → Every provider in Hot Springs → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- John Brunner, MDHot Springs, AR 719131346241809
- Patrick Dolan, MDHot Springs, AR 719131811999303
- Steven Halter, M.D.Hot Springs, AR 719131578671756
- Kimberly Jackman, MDHot Springs, AR 719131437342052
- Ron Kaler, M.D.Hot Springs, AR 719131528067923
- Margaret Longo, M.D.Hot Springs, AR 719131669705216
- Dustin Tubre, MDHot Springs, AR 719131154705200
- John Webb, MDHot Springs, AR 719131689675100
Common questions
What is Zachary S. Larrimer, MD's NPI number?
Zachary S. Larrimer, MD's National Provider Identifier (NPI) is 1316171945, issued on May 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Zachary S. Larrimer, MD located?
The NPPES record lists a practice address at One Mercy Lane, Hot Springs, AR, 71913. Phone: (501) 609-2229. Providers update this record themselves, so call before visiting.
How can I verify Zachary S. Larrimer, MD's license?
NPPES lists Arkansas license number E-8741, 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 Zachary S. Larrimer, MD prescribe under Medicare Part D?
In 2024, Zachary S. Larrimer, MD had 271 Medicare Part D claims for 172 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.