Mark S. Hahn, DO
Family Medicine Physician · Caraway, AR
Mark S. Hahn, DO is a family medicine physician with a practice address in Caraway, Arkansas, and NPI 1609895911, issued on Jul 18, 2006. Check the license (Arkansas E4159, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark S. Hahn
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- E4159 AR
2006015245 MO
Self-reported in NPPES; status is on the state search - Practice location
- 104 West State St, Caraway, AR 72419
- Phone
- (870) 956-0200
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 3, 2024
- Fax
- (876) 895-2164
- Medicare enrollment
- Enrolled (PECOS I20050513000647); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 104 West State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charity Lane, APRNFamily Nurse Practitioner1225679558
Verify Mark S. Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E4159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average family medicine physician in 2024
6,229 Medicare Part D claims for 420 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium328 claims
- Potassium Chloride255 claims
- Eliquis213 claims
- Amlodipine Besylate209 claims
- Metoprolol Tartrate197 claims
- Furosemide179 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 4 group practices
- Access Medical Clinic Arkansas LLCGarfield, AR
- Access Medical Clinic Arkansas Ltc LLCLonoke, AR
- Access Medical Clinic LLCCrossville, TN
- Bradley Bibb MD PLLCPonca City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 family medicine physician records list a practice address in Caraway
They are 1 of the 10 NPPES records with a practice address in Caraway, and 1,681 family medicine physician records in Arkansas.
Other family medicine physician records in Arkansas
- Wiley Abbott, MDTexarkana, AR1992327928
- Jamal Abdin, M.D.Farmington, AR1043201940
- Timothy Abels, MDBatesville, AR1386396588
- Bryan Abernathy, M.DFayetteville, AR1649218892
- Jose Abiseid, M.D.Clinton, AR1154391514
- Jimmy Acklin, M.D.Fort Smith, AR1356345052
- Carlos Acosta, MDSpringdale, AR1689879777
- Laura Adams, MDFort Smith, AR1740277557
- Nana-Aishatu Adamu, M.D.Pine Bluff, AR1760839120
- Kevin Adkins, M.D.Mountain Home, AR1356311617
Common questions
What is Mark S. Hahn, DO's NPI number?
Mark S. Hahn, DO's National Provider Identifier (NPI) is 1609895911, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Hahn, DO located?
The NPPES record lists a practice address at 104 West State St, Caraway, AR, 72419. Phone: (870) 956-0200. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Hahn, DO's license?
NPPES lists Arkansas license number E4159, 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 S. Hahn, DO prescribe under Medicare Part D?
In 2024, Mark S. Hahn, DO had 6,229 Medicare Part D claims for 420 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.