Douglas C. Williams
Internal Medicine Physician · Gulfport, MS
Douglas C. Williams is an internal medicine physician with a practice address in Gulfport, Mississippi, and NPI 1316697147, issued on Mar 25, 2022. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Douglas C. Williams
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1316697147 AL
Self-reported in NPPES; status is on the state search - Practice location
- 15286 Community RD, Gulfport, MS 39503
- Phone
- (228) 882-6022
- Enumerated
- Mar 25, 2022
- Record last updated
- Aug 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20251124000023); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 15286 Community RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Boyd Benefield, M.D.Internal Medicine Physician1356302574
- Phillip Compton, M.D.Internal Medicine Physician1578591186
- Lauren HuntNurse Practitioner1265395198
- Lynn Leatherwood, M.D.Internal Medicine Physician1750342986
Verify Douglas C. Williams 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
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
159 Medicare Part D claims for 40 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 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.
Industry payments in 2024: $40.46
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 affiliation
- Memorial Hospital AT GulfportGulfport, MS · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Douglas C. Williams among 972 internal medicine physician records in Mississippi
Douglas C. Williams 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 2022, is newer than 79% of them.
- NPI issued2022 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2008 among the 585 with a school on file
- Record last updated2025 · 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).
38 internal medicine physician records list a practice address in Gulfport
They are 38 of the 2,030 NPPES records with a practice address in Gulfport, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Gulfport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ekow Acquah, MDGulfport, MS 395031013922814
- Boyd Benefield, M.D.Gulfport, MS 395031356302574
- Phillip Compton, M.D.Gulfport, MS 395031578591186
- Deborah Gatlin, M.D.Gulfport, MS 395031932111234
- Diana Gilbert, M.D.Gulfport, MS 395031346402617
- Lynn Leatherwood, M.D.Gulfport, MS 395031750342986
- Nyron Marshall, M.D.Gulfport, MS 395031295898724
- Matthew Murray, MDGulfport, MS 395031104238153
Common questions
What is Douglas C. Williams's NPI number?
Douglas C. Williams's National Provider Identifier (NPI) is 1316697147, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Douglas C. Williams located?
The NPPES record lists a practice address at 15286 Community RD, Gulfport, MS, 39503. Phone: (228) 882-6022. Providers update this record themselves, so call before visiting.
How can I verify Douglas C. Williams'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 Douglas C. Williams prescribe under Medicare Part D?
In 2024, Douglas C. Williams had 159 Medicare Part D claims for 40 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.