David Paul Demasters, DO
Rheumatology Physician · Biloxi, MS
David Paul Demasters, DO is a rheumatology physician with a practice address in Biloxi, Mississippi, and NPI 1043772221, issued on Apr 4, 2019. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- David Paul Demasters
- Credential
- DO
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 0102-206301 VA
0102206301 VA
Self-reported in NPPES; status is on the state search - Practice location
- 301 Fisher St, Biloxi, MS 39534
- Phone
- (228) 376-3629
- Enumerated
- Apr 4, 2019
- Record last updated
- Mar 20, 2026
- Entity
- Type 1 · individual
Also registered at 301 Fisher St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Paul Demasters 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
99% fewer Medicare Part D claims than the average rheumatology physician in 2024
11 Medicare Part D claims, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
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: $35.59
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Rheumatology Physician providers in Mississippi
There are 49 rheumatology physician records in Mississippi.
Other rheumatology physician records in Mississippi
- David Asa, MDTupelo, MS1619949682
- Alan Bartholomew, D.O.Keesler Afb, MS1003296153
- Chris Benson, MDHattiesburg, MS1720092547
- Imad Bitar, MDHattiesburg, MS1821267998
- Matthew Carroll, M.D.Pascagoula, MS1124247341
- Swetha Chittipolu, MDJackson, MS1093380800
- Seth Compton, M.D.Madison, MS1043449598
- Teresa Crout, M.D.Jackson, MS1033406525
- Kirk Eddleman, M.D.Oxford, MS1821209784
- Srujan Edupuganti, MBBSJackson, MS1679246813
Common questions
What is David Paul Demasters, DO's NPI number?
David Paul Demasters, DO's National Provider Identifier (NPI) is 1043772221, issued on Apr 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Paul Demasters, DO located?
The NPPES record lists a practice address at 301 Fisher St, Biloxi, MS, 39534. Phone: (228) 376-3629. Providers update this record themselves, so call before visiting.
How can I verify David Paul Demasters, DO'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 David Paul Demasters, DO prescribe under Medicare Part D?
In 2024, David Paul Demasters, DO had 11 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. 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.