Scott Duncan, M.D.
Gastroenterology Physician · Germantown, TN
Scott Duncan, M.D. is a gastroenterology physician with a practice address in Germantown, Tennessee, and NPI 1841582236, issued on May 4, 2011. Check the license (Tennessee 51521, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Scott Duncan
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 51521 TN
25579 MS
Self-reported in NPPES; status is on the state search - Practice location
- 8000 Wolf River Blvd Ste 200, Germantown, TN 38138
- Phone
- (901) 747-3630
- Enumerated
- May 4, 2011
- Record last updated
- Feb 10, 2026
- Medicaid ID
- Q044019 TN
- Medicare enrollment
- Enrolled (PECOS I20180530000661); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 384 in Tennessee → Look up another NPI →
Also registered at 8000 Wolf River Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie AndersonAdult Health Nurse Practitioner1205611597
- Christy Baker, APRNFamily Nurse Practitioner1861261729
- Joseph Baltz, M.D.Gastroenterology Physician1497958235
- Toney Banks, CRNACertified Registered Nurse Anesthetist1205839727
- Barbara Bentley, CRNACertified Registered Nurse Anesthetist1093802670
- Brandon Bishop, CRNACertified Registered Nurse Anesthetist1821381278
Verify Scott Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 51521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,877 Medicare Part D claims for 608 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole290 claims
- Pantoprazole Sodium193 claims
- Famotidine121 claims
- Clenpiq104 claims
- Colestipol Hcl67 claims
- Sod Sulf-Potass Sulf-Mag Sulf65 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $23,929.89
195 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Gastroenterology Center OF The Midsouth PLLCSouthaven, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott Duncan among 384 gastroenterology physician records in Tennessee
Scott Duncan, M.D. is one of 384 gastroenterology physician records with a practice address in Tennessee. 79% 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 79% of them.
- NPI issued2011 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2001 among the 255 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 gastroenterology physician records list a practice address in Germantown
They are 26 of the 1,692 NPPES records with a practice address in Germantown, and 384 gastroenterology physician records in Tennessee.
All 384 in Tennessee → Every provider in Germantown → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Richard Aycock, M.D.Germantown, TN 381381790787455
- Edward Cattau, M.D.Memphis, TN 381381356342687
- Orin Davidson, M.D.Germantown, TN 381381619968294
- Michael Dragutsky, M.D.Germantown, TN 381381851372213
- Randall Frederick, M.D.Germantown, TN 381381487656393
- Terrence Jackson, M.D.Germantown, TN 381381760484372
- Rolando Leal, M.D.Germantown, TN 381381841272556
- Michael Levinson, M.D.Germantown, TN 381381508868258
Common questions
What is Scott Duncan, M.D.'s NPI number?
Scott Duncan, M.D.'s National Provider Identifier (NPI) is 1841582236, issued on May 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Scott Duncan, M.D. located?
The NPPES record lists a practice address at 8000 Wolf River Blvd Ste 200, Germantown, TN, 38138. Phone: (901) 747-3630. Providers update this record themselves, so call before visiting.
How can I verify Scott Duncan, M.D.'s license?
NPPES lists Tennessee license number 51521, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Scott Duncan, M.D. prescribe under Medicare Part D?
In 2024, Scott Duncan, M.D. had 1,877 Medicare Part D claims for 608 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Scott Duncan, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.