Mark Eugene Larey, D.O.
Internal Medicine Physician · Hot Springs National Park, AR
Mark Eugene Larey, D.O. is an internal medicine physician with a practice address in Hot Springs National Park, Arkansas, and NPI 1972563773, issued on Mar 24, 2006. Check the license (Arkansas N8422, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Eugene Larey
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- N8422 AR
Self-reported in NPPES; status is on the state search - Practice location
- 100 Mcgowan CT, Hot Springs National Park, AR 71913
- Phone
- (501) 525-9675
- Enumerated
- Mar 24, 2006
- Record last updated
- Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (501) 525-7059
- Medicaid ID
- 124240003 AR
- Medicare enrollment
- Enrolled (PECOS I20040524000500); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1986
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 768 in Arkansas → Look up another NPI →
Verify Mark Eugene Larey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license N8422Check 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
46 Medicare Part D claims for 18 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.
Industry payments in 2024: $38.85
1 payment: food and beverage; the largest payer was Medline Industries LP. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Chi St Vincent Hospital Hot SpringsHot Springs, AR
- Chi St Vincent Medical Group Hot SpringsHot Springs, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Eugene Larey among 768 internal medicine physician records in Arkansas
Mark Eugene Larey, D.O. is one of 768 internal medicine physician records with a practice address in Arkansas. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1986 · median 2010 among the 519 with a school on file
- Record last updated2017 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Hot Springs National Park
They are 1 of the 51 NPPES records with a practice address in Hot Springs National Park, and 768 internal medicine physician records in Arkansas.
All 768 in Arkansas → Every provider in Hot Springs National Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Seth Barnes, MDHot Springs, AR 719131417958919
- Diane Bodemann, MDHot Springs, AR 719131871556829
- Donald Bodemann, MDHot Springs, AR 719131568425510
- Michael Bodemann, MDHot Springs, AR 719131528022167
- Stephen Bodemann, MDHot Springs, AR 719131780648303
- John Bond, MDHot Springs, AR 719131225039746
- Andrew Grose, MDHot Springs, AR 719131992769426
- Charles Larrison, MDHot Springs, AR 719131407857998
Common questions
What is Mark Eugene Larey, D.O.'s NPI number?
Mark Eugene Larey, D.O.'s National Provider Identifier (NPI) is 1972563773, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Eugene Larey, D.O. located?
The NPPES record lists a practice address at 100 Mcgowan CT, Hot Springs National Park, AR, 71913. Phone: (501) 525-9675. Providers update this record themselves, so call before visiting.
How can I verify Mark Eugene Larey, D.O.'s license?
NPPES lists Arkansas license number N8422, 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 Mark Eugene Larey, D.O. prescribe under Medicare Part D?
In 2024, Mark Eugene Larey, D.O. had 46 Medicare Part D claims for 18 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.