Samuel Joseph Holdiness, M.D.
Internal Medicine Physician · Kosciusko, MS
Samuel Joseph Holdiness, M.D. is an internal medicine physician with a practice address in Kosciusko, Mississippi, and NPI 1942595202, issued on Jun 15, 2011. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Samuel Joseph Holdiness
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 33717 SC
Self-reported in NPPES; status is on the state search - Practice location
- 332 Highway 12 W, Kosciusko, MS 39090
- Phone
- (662) 289-1800
- Enumerated
- Jun 15, 2011
- Record last updated
- Jun 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (662) 289-2486
- Medicare enrollment
- Enrolled (PECOS I20150821014005); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 332 Highway 12 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Samuel Joseph Holdiness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,886 Medicare Part D claims for 279 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amlodipine Besylate160 claims
- Atorvastatin Calcium122 claims
- Meloxicam106 claims
- Omeprazole95 claims
- Rosuvastatin Calcium93 claims
- Losartan Potassium87 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: $57.70
4 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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
- North Mississippi Medical Clinics IncOxford, MS
- Pontotoc Health Services, Inc.Pontotoc, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Joseph Holdiness among 972 internal medicine physician records in Mississippi
Samuel Joseph Holdiness, M.D. is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 49% of them.
- NPI issued2011 · 49% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2008 among the 585 with a school on file
- Record last updated2015 · 52% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 internal medicine physician records list a practice address in Kosciusko
They are 2 of the 134 NPPES records with a practice address in Kosciusko, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Kosciusko → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Helen Turner, MDKosciusko, MS 390901336608389
- Elias Abboud, MDLexington, MS 390951669485983
- Frank Brown, M.D.Lexington, MS 390951841200771
- Harsh Doshi, M.D.Lexington, MS 390951831150531
- Calvin Ramsey, M.D.Lexington, MS 390951508919648
- John Coleman, MDForest, MS 390741063945475
- Jericho Bell, M.D.Madison, MS 391101811194772
- David Duddleston, M.D.Madison, MS 391101003840539
Common questions
What is Samuel Joseph Holdiness, M.D.'s NPI number?
Samuel Joseph Holdiness, M.D.'s National Provider Identifier (NPI) is 1942595202, issued on Jun 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Joseph Holdiness, M.D. located?
The NPPES record lists a practice address at 332 Highway 12 W, Kosciusko, MS, 39090. Phone: (662) 289-1800. Providers update this record themselves, so call before visiting.
How can I verify Samuel Joseph Holdiness, M.D.'s license?
Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel Joseph Holdiness, M.D. prescribe under Medicare Part D?
In 2024, Samuel Joseph Holdiness, M.D. had 2,886 Medicare Part D claims for 279 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.