Duncan Guedon, M.D.
Obstetrics & Gynecology Physician · Natchez, MS
Duncan Guedon, M.D. is an obstetrics & gynecology physician with a practice address in Natchez, Mississippi, and NPI 1386682011, issued on Jun 3, 2006. Check the license (Mississippi 13175, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Duncan Guedon
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 13175 MS
MD202917 LA
Self-reported in NPPES; status is on the state search - Practice location
- 46 Sergeant Prentiss Dr, Natchez, MS 39120
- Phone
- (601) 442-4488
- Enumerated
- Jun 3, 2006
- Entity
- Type 1 · individual
Also registered at 46 Sergeant Prentiss Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Brown, FNP-CFamily Nurse Practitioner1508294505
- Edward Daly, M.D.Internal Medicine Physician1801837679
- Blane Mire, M.D.Internal Medicine Physician1326082397
- Jennifer Mire, FNPInternal Medicine Physician1437520053
- Jennifer Nunnery, FNP-CFamily Nurse Practitioner1902348246
- Kenzie Sims, FNP-CFamily Nurse Practitioner1043974678
Verify Duncan Guedon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 13175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
19% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
224 Medicare Part D claims for 89 beneficiaries, against an average of 188 among the 27,363 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Estradiol36 claims
- Clotrimazole-Betamethasone23 claims
- Medroxyprogesterone Acetate19 claims
- Tri-Sprintec15 claims
- Fluconazole12 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.
The practice group's Medicare quality score for 2023: 30.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $62.37
3 payments, mostly food and beverage; the largest payer was Astellas Pharma US Inc. The 20,757 providers of this specialty with any payment received $1,147.37 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.
One hospital or facility affiliation
- Dhp OF Louisiana PCAlexandria, LA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Obstetrics & Gynecology Physician providers in Mississippi
There are 299 obstetrics & gynecology physician records in Mississippi.
Other obstetrics & gynecology physician records in Mississippi
- Joseph Acosta, M.D.Meridian, MS1720060551
- Rashad Ali, M.D.Laurel, MS1649297201
- Bailey AndersonJackson, MS1790549541
- Devon AshleyJackson, MS1376394122
- Nobel Attipoe, MDJackson, MS1497864169
- Joseph AustinVicksburg, MS1316028194
- Melissa Bacon, DOMadison, MS1356458012
- Jennifer Bailey, MDHattiesburg, MS1447431465
- David Ball, MDJackson, MS1740272947
- George Ball, M.D.Jackson, MS1225020175
Common questions
What is Duncan Guedon, M.D.'s NPI number?
Duncan Guedon, M.D.'s National Provider Identifier (NPI) is 1386682011, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duncan Guedon, M.D. located?
The NPPES record lists a practice address at 46 Sergeant Prentiss Dr, Natchez, MS, 39120. Phone: (601) 442-4488. Providers update this record themselves, so call before visiting.
How can I verify Duncan Guedon, M.D.'s license?
NPPES lists Mississippi license number 13175, 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 Duncan Guedon, M.D. prescribe under Medicare Part D?
In 2024, Duncan Guedon, M.D. had 224 Medicare Part D claims for 89 beneficiaries; the average among obstetrics & gynecology physician prescribers was 188. Part D covers Medicare prescriptions only.
What is Duncan Guedon, M.D.'s Medicare quality score?
The 2023 MIPS final score is 30.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.