Rebecca Duff, MD
Dermatology Physician · Hattiesburg, MS
Rebecca Duff, MD is a dermatology physician with a practice address in Hattiesburg, Mississippi, and NPI 1346377769, issued on Feb 27, 2007. Check the license (Mississippi 11715, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Rebecca Duff
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 11715 MS
Self-reported in NPPES; status is on the state search - Practice location
- 40 Franklin RD, Hattiesburg, MS 39402
- Phone
- (601) 296-3405
- Enumerated
- Feb 27, 2007
- Record last updated
- Oct 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (601) 296-3409
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 89 in Mississippi → Look up another NPI →
Also registered at 40 Franklin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Reno, MDPlastic Surgery Physician1861580557
- Paul Talbot, MDPlastic Surgery Physician1912095100
Verify Rebecca Duff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 11715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average dermatology physician in 2024
488 Medicare Part D claims for 210 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Ketoconazole109 claims
- Betamethasone Dipropionate59 claims
- Triamcinolone Acetonide44 claims
- Doxycycline Monohydrate35 claims
- Mupirocin31 claims
- Nystatin31 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): 0 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: $299.14
17 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Rebecca Duff among 89 dermatology physician records in Mississippi
Rebecca Duff, MD is one of 89 dermatology physician records with a practice address in Mississippi. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Mississippi
There are 89 dermatology physician records in Mississippi.
All 89 in Mississippi → Every provider in Hattiesburg → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Stephen Conerly, MDHattiesburg, MS 394021174530448
- Mark Gallardo, MDHattiesburg, MS 394021336159607
- William Gullung, MDHattiesburg, MS 394021841306297
- Maureen Offiah, M.D.Hattiesburg, MS 394021760896195
- Steven Shapiro, MDHattiesburg, MS 394021083723639
- Elizabeth Rose, MDHattiesburg, MS 394011790926780
- William Waller, MDHattiesburg, MS 394011053592840
- Robert Walters, MDLaurel, MS 394401548482482
Common questions
What is Rebecca Duff, MD's NPI number?
Rebecca Duff, MD's National Provider Identifier (NPI) is 1346377769, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Duff, MD located?
The NPPES record lists a practice address at 40 Franklin RD, Hattiesburg, MS, 39402. Phone: (601) 296-3405. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Duff, MD's license?
NPPES lists Mississippi license number 11715, 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 Rebecca Duff, MD prescribe under Medicare Part D?
In 2024, Rebecca Duff, MD had 488 Medicare Part D claims for 210 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Rebecca Duff, MD's MIPS final score?
The 2023 MIPS final score is 0 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.