Michael R. Duckworth, M.D.
Internal Medicine Physician · Columbus, MS
Michael R. Duckworth, M.D. is an internal medicine physician with a practice address in Columbus, Mississippi, and NPI 1083682934, issued on Mar 8, 2006. Check the license (Mississippi 07299, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Michael R. Duckworth
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 07299 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2225 5TH St N, Columbus, MS 39705
- Phone
- (662) 327-0197
- Enumerated
- Mar 8, 2006
- Record last updated
- Oct 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (662) 327-5660
- Medicaid ID
- 00121379 MS
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Verify Michael R. Duckworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 07299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
379 Medicare Part D claims for 56 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl51 claims
- Atorvastatin Calcium47 claims
- Memantine Hcl28 claims
- Potassium Chloride18 claims
- Januvia16 claims
- Amlodipine Besylate14 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.
Michael R. Duckworth among 972 internal medicine physician records in Mississippi
Michael R. Duckworth, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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).
34 internal medicine physician records list a practice address in Columbus
They are 34 of the 843 NPPES records with a practice address in Columbus, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Columbus → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brett Brown, MDColumbus, MS 397051841221702
- Bradley Brown, M.D.Columbus, MS 397051992736870
- Christina Collins, MDColumbus, MS 397051760692917
- Mark Friloux, MDColumbus, MS 397051679562748
- Min Kim, MDColumbus, MS 397051437187333
- Slater Lowry, M.D.Columbus, MS 397051619048204
- Gregory Nunez, MDColumbus, MS 397051497869978
- Paul Scurti, DOColumbus, MS 397051124272307
Common questions
What is Michael R. Duckworth, M.D.'s NPI number?
Michael R. Duckworth, M.D.'s National Provider Identifier (NPI) is 1083682934, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael R. Duckworth, M.D. located?
The NPPES record lists a practice address at 2225 5TH St N, Columbus, MS, 39705. Phone: (662) 327-0197. Providers update this record themselves, so call before visiting.
How can I verify Michael R. Duckworth, M.D.'s license?
NPPES lists Mississippi license number 07299, as entered by the provider. 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 Michael R. Duckworth, M.D. prescribe under Medicare Part D?
In 2024, Michael R. Duckworth, M.D. had 379 Medicare Part D claims for 56 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.